1644641064

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 256

約数和(自身を含む): 5557248000

約数和(自身を除く): 3912606936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 19, 22, 24, 27, 33, 34, 36, 38, 44, 51, 54, 57, 66, 68, 72, 76, 88, 99, 102, 108, 114, 132, 136, 152, 153, 171, 187, 198, 204, 209, 216, 228, 264, 297, 306, 323, 342, 374, 396, 408, 418, 456, 459, 513, 561, 594, 612, 627, 646, 684, 748, 792, 836, 918, 969, 1026, 1122, 1188, 1224, 1254, 1292, 1368, 1496, 1672, 1683, 1836, 1881, 1938, 2052, 2143, 2244, 2376, 2508, 2584, 2907, 3366, 3553, 3672, 3762, 3876, 4104, 4286, 4488, 5016, 5049, 5643, 5814, 6429, 6732, 7106, 7524, 7752, 8572, 8721, 10098, 10659, 11286, 11628, 12858, 13464, 14212, 15048, 17144, 17442, 19287, 20196, 21318, 22572, 23256, 23573, 25716, 28424, 31977, 34884, 36431, 38574, 40392, 40717, 42636, 45144, 47146, 51432, 57861, 63954, 69768, 70719, 72862, 77148, 81434, 85272, 94292, 95931, 109293, 115722, 122151, 127908, 141438, 145724, 154296, 162868, 188584, 191862, 212157, 218586, 231444, 244302, 255816, 282876, 291448, 325736, 327879, 366453, 383724, 400741, 424314, 437172, 447887, 462888, 488604, 565752, 636471, 655758, 692189, 732906, 767448, 801482, 848628, 874344, 895774, 977208, 983637, 1099359, 1202223, 1272942, 1311516, 1343661, 1384378, 1465812, 1602964, 1697256, 1791548, 1967274, 2076567, 2198718, 2404446, 2545884, 2623032, 2687322, 2768756, 2931624, 3205928, 3583096, 3606669, 3934548, 4030983, 4153134, 4397436, 4808892, 5091768, 5374644, 5537512, 6229701, 7213338, 7614079, 7869096, 8061966, 8306268, 8794872, 9617784, 10749288, 10820007, 12092949, 12459402, 14426676, 15228158, 16123932, 16612536, 18689103, 21640014, 22842237, 24185898, 24918804, 28853352, 30456316, 32247864, 37378206, 43280028, 45684474, 48371796, 49837608, 60912632, 68526711, 74756412, 86560056, 91368948, 96743592, 137053422, 149512824, 182737896, 205580133, 274106844, 411160266, 548213688, 822320532, 1644641064]

約数ペア:

[(1, 1644641064), (2, 822320532), (3, 548213688), (4, 411160266), (6, 274106844), (8, 205580133), (9, 182737896), (11, 149512824), (12, 137053422), (17, 96743592), (18, 91368948), (19, 86560056), (22, 74756412), (24, 68526711), (27, 60912632), (33, 49837608), (34, 48371796), (36, 45684474), (38, 43280028), (44, 37378206), (51, 32247864), (54, 30456316), (57, 28853352), (66, 24918804), (68, 24185898), (72, 22842237), (76, 21640014), (88, 18689103), (99, 16612536), (102, 16123932), (108, 15228158), (114, 14426676), (132, 12459402), (136, 12092949), (152, 10820007), (153, 10749288), (171, 9617784), (187, 8794872), (198, 8306268), (204, 8061966), (209, 7869096), (216, 7614079), (228, 7213338), (264, 6229701), (297, 5537512), (306, 5374644), (323, 5091768), (342, 4808892), (374, 4397436), (396, 4153134), (408, 4030983), (418, 3934548), (456, 3606669), (459, 3583096), (513, 3205928), (561, 2931624), (594, 2768756), (612, 2687322), (627, 2623032), (646, 2545884), (684, 2404446), (748, 2198718), (792, 2076567), (836, 1967274), (918, 1791548), (969, 1697256), (1026, 1602964), (1122, 1465812), (1188, 1384378), (1224, 1343661), (1254, 1311516), (1292, 1272942), (1368, 1202223), (1496, 1099359), (1672, 983637), (1683, 977208), (1836, 895774), (1881, 874344), (1938, 848628), (2052, 801482), (2143, 767448), (2244, 732906), (2376, 692189), (2508, 655758), (2584, 636471), (2907, 565752), (3366, 488604), (3553, 462888), (3672, 447887), (3762, 437172), (3876, 424314), (4104, 400741), (4286, 383724), (4488, 366453), (5016, 327879), (5049, 325736), (5643, 291448), (5814, 282876), (6429, 255816), (6732, 244302), (7106, 231444), (7524, 218586), (7752, 212157), (8572, 191862), (8721, 188584), (10098, 162868), (10659, 154296), (11286, 145724), (11628, 141438), (12858, 127908), (13464, 122151), (14212, 115722), (15048, 109293), (17144, 95931), (17442, 94292), (19287, 85272), (20196, 81434), (21318, 77148), (22572, 72862), (23256, 70719), (23573, 69768), (25716, 63954), (28424, 57861), (31977, 51432), (34884, 47146), (36431, 45144), (38574, 42636), (40392, 40717)]