256105949688

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{20269}}^1$

素因数の和:20372

約数の個数: 320

約数和(自身を含む): 805260614400

約数和(自身を除く): 549154664712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 37, 51, 54, 62, 68, 72, 74, 81, 93, 102, 108, 111, 124, 136, 148, 153, 162, 186, 204, 216, 222, 248, 279, 296, 306, 324, 333, 372, 408, 444, 459, 527, 558, 612, 629, 648, 666, 744, 837, 888, 918, 999, 1054, 1116, 1147, 1224, 1258, 1332, 1377, 1581, 1674, 1836, 1887, 1998, 2108, 2232, 2294, 2511, 2516, 2664, 2754, 2997, 3162, 3348, 3441, 3672, 3774, 3996, 4216, 4588, 4743, 5022, 5032, 5508, 5661, 5994, 6324, 6696, 6882, 7548, 7992, 9176, 9486, 10044, 10323, 11016, 11322, 11988, 12648, 13764, 14229, 15096, 16983, 18972, 19499, 20088, 20269, 20646, 22644, 23976, 27528, 28458, 30969, 33966, 37944, 38998, 40538, 41292, 42687, 45288, 50949, 56916, 58497, 60807, 61938, 67932, 77996, 81076, 82584, 85374, 92907, 101898, 113832, 116994, 121614, 123876, 135864, 155992, 162152, 170748, 175491, 182421, 185814, 203796, 233988, 243228, 247752, 341496, 344573, 350982, 364842, 371628, 407592, 467976, 486456, 526473, 547263, 628339, 689146, 701964, 729684, 743256, 749953, 1033719, 1052946, 1094526, 1256678, 1378292, 1403928, 1459368, 1499906, 1579419, 1641789, 1885017, 2067438, 2105892, 2189052, 2249859, 2513356, 2756584, 2999812, 3101157, 3158838, 3283578, 3770034, 4134876, 4211784, 4378104, 4499718, 5026712, 5655051, 5999624, 6202314, 6317676, 6567156, 6749577, 7540068, 8269752, 8999436, 9303471, 10681763, 11310102, 12404628, 12635352, 12749201, 13134312, 13499154, 15080136, 16965153, 17998872, 18606942, 20248731, 21363526, 22620204, 23248543, 24809256, 25498402, 26998308, 27910413, 32045289, 33930306, 37213884, 38247603, 40497462, 42727052, 45240408, 46497086, 50895459, 50996804, 53996616, 55820826, 60746193, 64090578, 67860612, 69745629, 74427768, 76495206, 80994924, 85454104, 92994172, 96135867, 101790918, 101993608, 111641652, 114742809, 121492386, 128181156, 135721224, 139491258, 152990412, 161989848, 185988344, 192271734, 203581836, 209236887, 223283304, 229485618, 242984772, 256362312, 278982516, 288407601, 305980824, 344228427, 384543468, 395225231, 407163672, 418473774, 458971236, 485969544, 557965032, 576815202, 627710661, 688456854, 769086936, 790450462, 836947548, 865222803, 917942472, 1032685281, 1153630404, 1185675693, 1255421322, 1376913708, 1580900924, 1673895096, 1730445606, 1883131983, 2065370562, 2307260808, 2371351386, 2510842644, 2753827416, 3161801848, 3460891212, 3557027079, 3766263966, 4130741124, 4742702772, 5021685288, 6921782424, 7114054158, 7532527932, 8261482248, 9485405544, 10671081237, 14228108316, 15065055864, 21342162474, 28456216632, 32013243711, 42684324948, 64026487422, 85368649896, 128052974844, 256105949688]

約数ペア:

[(1, 256105949688), (2, 128052974844), (3, 85368649896), (4, 64026487422), (6, 42684324948), (8, 32013243711), (9, 28456216632), (12, 21342162474), (17, 15065055864), (18, 14228108316), (24, 10671081237), (27, 9485405544), (31, 8261482248), (34, 7532527932), (36, 7114054158), (37, 6921782424), (51, 5021685288), (54, 4742702772), (62, 4130741124), (68, 3766263966), (72, 3557027079), (74, 3460891212), (81, 3161801848), (93, 2753827416), (102, 2510842644), (108, 2371351386), (111, 2307260808), (124, 2065370562), (136, 1883131983), (148, 1730445606), (153, 1673895096), (162, 1580900924), (186, 1376913708), (204, 1255421322), (216, 1185675693), (222, 1153630404), (248, 1032685281), (279, 917942472), (296, 865222803), (306, 836947548), (324, 790450462), (333, 769086936), (372, 688456854), (408, 627710661), (444, 576815202), (459, 557965032), (527, 485969544), (558, 458971236), (612, 418473774), (629, 407163672), (648, 395225231), (666, 384543468), (744, 344228427), (837, 305980824), (888, 288407601), (918, 278982516), (999, 256362312), (1054, 242984772), (1116, 229485618), (1147, 223283304), (1224, 209236887), (1258, 203581836), (1332, 192271734), (1377, 185988344), (1581, 161989848), (1674, 152990412), (1836, 139491258), (1887, 135721224), (1998, 128181156), (2108, 121492386), (2232, 114742809), (2294, 111641652), (2511, 101993608), (2516, 101790918), (2664, 96135867), (2754, 92994172), (2997, 85454104), (3162, 80994924), (3348, 76495206), (3441, 74427768), (3672, 69745629), (3774, 67860612), (3996, 64090578), (4216, 60746193), (4588, 55820826), (4743, 53996616), (5022, 50996804), (5032, 50895459), (5508, 46497086), (5661, 45240408), (5994, 42727052), (6324, 40497462), (6696, 38247603), (6882, 37213884), (7548, 33930306), (7992, 32045289), (9176, 27910413), (9486, 26998308), (10044, 25498402), (10323, 24809256), (11016, 23248543), (11322, 22620204), (11988, 21363526), (12648, 20248731), (13764, 18606942), (14229, 17998872), (15096, 16965153), (16983, 15080136), (18972, 13499154), (19499, 13134312), (20088, 12749201), (20269, 12635352), (20646, 12404628), (22644, 11310102), (23976, 10681763), (27528, 9303471), (28458, 8999436), (30969, 8269752), (33966, 7540068), (37944, 6749577), (38998, 6567156), (40538, 6317676), (41292, 6202314), (42687, 5999624), (45288, 5655051), (50949, 5026712), (56916, 4499718), (58497, 4378104), (60807, 4211784), (61938, 4134876), (67932, 3770034), (77996, 3283578), (81076, 3158838), (82584, 3101157), (85374, 2999812), (92907, 2756584), (101898, 2513356), (113832, 2249859), (116994, 2189052), (121614, 2105892), (123876, 2067438), (135864, 1885017), (155992, 1641789), (162152, 1579419), (170748, 1499906), (175491, 1459368), (182421, 1403928), (185814, 1378292), (203796, 1256678), (233988, 1094526), (243228, 1052946), (247752, 1033719), (341496, 749953), (344573, 743256), (350982, 729684), (364842, 701964), (371628, 689146), (407592, 628339), (467976, 547263), (486456, 526473)]