345148314616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1\times {\mathrm{821}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 762422492160

約数和(自身を除く): 417274177544

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 283, 287, 328, 566, 574, 647, 821, 1132, 1148, 1294, 1642, 1981, 2264, 2296, 2588, 3284, 3962, 4529, 5176, 5747, 6568, 7924, 9058, 11494, 11603, 15848, 18116, 22988, 23206, 26527, 33661, 36232, 45976, 46412, 53054, 67322, 81221, 92824, 106108, 134644, 162442, 183101, 185689, 212216, 232343, 235627, 269288, 324884, 366202, 371378, 464686, 471254, 531187, 649768, 732404, 742756, 929372, 942508, 1062374, 1281707, 1464808, 1485512, 1626401, 1858744, 1885016, 2124748, 2563414, 3252802, 3718309, 4249496, 5126828, 6505604, 7436618, 7507141, 9526063, 10253656, 13011208, 14873236, 15014282, 19052126, 21778667, 29746472, 30028564, 38104252, 43557334, 52549987, 60057128, 66682441, 76208504, 87114668, 105099974, 133364882, 150325921, 152450669, 174229336, 210199948, 266729764, 300651842, 304901338, 420399896, 533459528, 601303684, 609802676, 1052281447, 1202607368, 1219605352, 2104562894, 4209125788, 6163362761, 8418251576, 12326725522, 24653451044, 43143539327, 49306902088, 86287078654, 172574157308, 345148314616]

約数ペア:

[(1, 345148314616), (2, 172574157308), (4, 86287078654), (7, 49306902088), (8, 43143539327), (14, 24653451044), (28, 12326725522), (41, 8418251576), (56, 6163362761), (82, 4209125788), (164, 2104562894), (283, 1219605352), (287, 1202607368), (328, 1052281447), (566, 609802676), (574, 601303684), (647, 533459528), (821, 420399896), (1132, 304901338), (1148, 300651842), (1294, 266729764), (1642, 210199948), (1981, 174229336), (2264, 152450669), (2296, 150325921), (2588, 133364882), (3284, 105099974), (3962, 87114668), (4529, 76208504), (5176, 66682441), (5747, 60057128), (6568, 52549987), (7924, 43557334), (9058, 38104252), (11494, 30028564), (11603, 29746472), (15848, 21778667), (18116, 19052126), (22988, 15014282), (23206, 14873236), (26527, 13011208), (33661, 10253656), (36232, 9526063), (45976, 7507141), (46412, 7436618), (53054, 6505604), (67322, 5126828), (81221, 4249496), (92824, 3718309), (106108, 3252802), (134644, 2563414), (162442, 2124748), (183101, 1885016), (185689, 1858744), (212216, 1626401), (232343, 1485512), (235627, 1464808), (269288, 1281707), (324884, 1062374), (366202, 942508), (371378, 929372), (464686, 742756), (471254, 732404), (531187, 649768)]