258715672332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1\times {\mathrm{24359}}^1$

素因数の和:25143

約数の個数: 96

約数和(自身を含む): 657437813760

約数和(自身を除く): 398722141428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 206, 309, 412, 618, 661, 1236, 1322, 1339, 1983, 2644, 2678, 3966, 4017, 5356, 7932, 8034, 8593, 16068, 17186, 24359, 25779, 34372, 48718, 51558, 68083, 73077, 97436, 103116, 136166, 146154, 204249, 272332, 292308, 316667, 408498, 633334, 816996, 885079, 950001, 1266668, 1770158, 1900002, 2508977, 2655237, 3540316, 3800004, 5017954, 5310474, 7526931, 10035908, 10620948, 15053862, 16101299, 30107724, 32202598, 32616701, 48303897, 64405196, 65233402, 96607794, 97850103, 130466804, 193215588, 195700206, 209316887, 391400412, 418633774, 627950661, 837267548, 1255901322, 1658433797, 2511802644, 3316867594, 4975301391, 6633735188, 9950602782, 19901205564, 21559639361, 43119278722, 64678918083, 86238557444, 129357836166, 258715672332]

約数ペア:

[(1, 258715672332), (2, 129357836166), (3, 86238557444), (4, 64678918083), (6, 43119278722), (12, 21559639361), (13, 19901205564), (26, 9950602782), (39, 6633735188), (52, 4975301391), (78, 3316867594), (103, 2511802644), (156, 1658433797), (206, 1255901322), (309, 837267548), (412, 627950661), (618, 418633774), (661, 391400412), (1236, 209316887), (1322, 195700206), (1339, 193215588), (1983, 130466804), (2644, 97850103), (2678, 96607794), (3966, 65233402), (4017, 64405196), (5356, 48303897), (7932, 32616701), (8034, 32202598), (8593, 30107724), (16068, 16101299), (17186, 15053862), (24359, 10620948), (25779, 10035908), (34372, 7526931), (48718, 5310474), (51558, 5017954), (68083, 3800004), (73077, 3540316), (97436, 2655237), (103116, 2508977), (136166, 1900002), (146154, 1770158), (204249, 1266668), (272332, 950001), (292308, 885079), (316667, 816996), (408498, 633334)]