428043616

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 1216228608

約数和(自身を除く): 788184992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 49, 52, 56, 77, 83, 88, 91, 92, 98, 104, 112, 143, 154, 161, 166, 176, 182, 184, 196, 208, 224, 253, 286, 299, 308, 322, 332, 352, 364, 368, 392, 416, 506, 539, 572, 581, 598, 616, 637, 644, 664, 728, 736, 784, 913, 1001, 1012, 1078, 1079, 1127, 1144, 1162, 1196, 1232, 1274, 1288, 1328, 1456, 1568, 1771, 1826, 1909, 2002, 2024, 2093, 2156, 2158, 2254, 2288, 2324, 2392, 2464, 2548, 2576, 2656, 2912, 3289, 3542, 3652, 3818, 4004, 4048, 4067, 4186, 4312, 4316, 4508, 4576, 4648, 4784, 5096, 5152, 6391, 6578, 7007, 7084, 7304, 7553, 7636, 8008, 8096, 8134, 8372, 8624, 8632, 9016, 9296, 9568, 10192, 11869, 12397, 12782, 13156, 13363, 14014, 14168, 14608, 14651, 15106, 15272, 16016, 16268, 16744, 17248, 17264, 18032, 18592, 20384, 20999, 23023, 23738, 24794, 24817, 25564, 26312, 26726, 28028, 28336, 29216, 29302, 30212, 30544, 32032, 32536, 33488, 34528, 36064, 41998, 44737, 46046, 47476, 49588, 49634, 51128, 52624, 52871, 53452, 56056, 56672, 58604, 60424, 61088, 65072, 66976, 83083, 83996, 89474, 92092, 93541, 94952, 99176, 99268, 102256, 105248, 105742, 106904, 112112, 117208, 120848, 130144, 146993, 161161, 166166, 167992, 173719, 178948, 184184, 187082, 189904, 198352, 198536, 204512, 211484, 213808, 224224, 234416, 241696, 272987, 293986, 322322, 332332, 335984, 347438, 357896, 368368, 374164, 379808, 396704, 397072, 422968, 427616, 468832, 545974, 581581, 587972, 644644, 664664, 671968, 694876, 715792, 736736, 748328, 794144, 845936, 1028951, 1091948, 1163162, 1175944, 1216033, 1289288, 1329328, 1389752, 1431584, 1496656, 1691872, 1910909, 2057902, 2183896, 2326324, 2351888, 2432066, 2578576, 2658656, 2779504, 2993312, 3821818, 4115804, 4367792, 4652648, 4703776, 4864132, 5157152, 5559008, 7643636, 8231608, 8735584, 9305296, 9728264, 13376363, 15287272, 16463216, 18610592, 19456528, 26752726, 30574544, 32926432, 38913056, 53505452, 61149088, 107010904, 214021808, 428043616]

約数ペア:

[(1, 428043616), (2, 214021808), (4, 107010904), (7, 61149088), (8, 53505452), (11, 38913056), (13, 32926432), (14, 30574544), (16, 26752726), (22, 19456528), (23, 18610592), (26, 16463216), (28, 15287272), (32, 13376363), (44, 9728264), (46, 9305296), (49, 8735584), (52, 8231608), (56, 7643636), (77, 5559008), (83, 5157152), (88, 4864132), (91, 4703776), (92, 4652648), (98, 4367792), (104, 4115804), (112, 3821818), (143, 2993312), (154, 2779504), (161, 2658656), (166, 2578576), (176, 2432066), (182, 2351888), (184, 2326324), (196, 2183896), (208, 2057902), (224, 1910909), (253, 1691872), (286, 1496656), (299, 1431584), (308, 1389752), (322, 1329328), (332, 1289288), (352, 1216033), (364, 1175944), (368, 1163162), (392, 1091948), (416, 1028951), (506, 845936), (539, 794144), (572, 748328), (581, 736736), (598, 715792), (616, 694876), (637, 671968), (644, 664664), (664, 644644), (728, 587972), (736, 581581), (784, 545974), (913, 468832), (1001, 427616), (1012, 422968), (1078, 397072), (1079, 396704), (1127, 379808), (1144, 374164), (1162, 368368), (1196, 357896), (1232, 347438), (1274, 335984), (1288, 332332), (1328, 322322), (1456, 293986), (1568, 272987), (1771, 241696), (1826, 234416), (1909, 224224), (2002, 213808), (2024, 211484), (2093, 204512), (2156, 198536), (2158, 198352), (2254, 189904), (2288, 187082), (2324, 184184), (2392, 178948), (2464, 173719), (2548, 167992), (2576, 166166), (2656, 161161), (2912, 146993), (3289, 130144), (3542, 120848), (3652, 117208), (3818, 112112), (4004, 106904), (4048, 105742), (4067, 105248), (4186, 102256), (4312, 99268), (4316, 99176), (4508, 94952), (4576, 93541), (4648, 92092), (4784, 89474), (5096, 83996), (5152, 83083), (6391, 66976), (6578, 65072), (7007, 61088), (7084, 60424), (7304, 58604), (7553, 56672), (7636, 56056), (8008, 53452), (8096, 52871), (8134, 52624), (8372, 51128), (8624, 49634), (8632, 49588), (9016, 47476), (9296, 46046), (9568, 44737), (10192, 41998), (11869, 36064), (12397, 34528), (12782, 33488), (13156, 32536), (13363, 32032), (14014, 30544), (14168, 30212), (14608, 29302), (14651, 29216), (15106, 28336), (15272, 28028), (16016, 26726), (16268, 26312), (16744, 25564), (17248, 24817), (17264, 24794), (18032, 23738), (18592, 23023), (20384, 20999)]