256828813416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{182711}}^1$

素因数の和:185519

約数の個数: 96

約数和(自身を含む): 795235708800

約数和(自身を除く): 538406895384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 2789, 5578, 8367, 11156, 16734, 19523, 22312, 25101, 33468, 39046, 50202, 58569, 66936, 78092, 100404, 117138, 156184, 175707, 182711, 200808, 234276, 351414, 365422, 468552, 548133, 702828, 730844, 1096266, 1278977, 1405656, 1461688, 1644399, 2192532, 2557954, 3288798, 3836931, 4385064, 5115908, 6577596, 7673862, 10231816, 11510793, 13155192, 15347724, 23021586, 30695448, 46043172, 92086344, 509580979, 1019161958, 1528742937, 2038323916, 3057485874, 3567066853, 4076647832, 4586228811, 6114971748, 7134133706, 9172457622, 10701200559, 12229943496, 14268267412, 18344915244, 21402401118, 28536534824, 32103601677, 36689830488, 42804802236, 64207203354, 85609604472, 128414406708, 256828813416]

約数ペア:

[(1, 256828813416), (2, 128414406708), (3, 85609604472), (4, 64207203354), (6, 42804802236), (7, 36689830488), (8, 32103601677), (9, 28536534824), (12, 21402401118), (14, 18344915244), (18, 14268267412), (21, 12229943496), (24, 10701200559), (28, 9172457622), (36, 7134133706), (42, 6114971748), (56, 4586228811), (63, 4076647832), (72, 3567066853), (84, 3057485874), (126, 2038323916), (168, 1528742937), (252, 1019161958), (504, 509580979), (2789, 92086344), (5578, 46043172), (8367, 30695448), (11156, 23021586), (16734, 15347724), (19523, 13155192), (22312, 11510793), (25101, 10231816), (33468, 7673862), (39046, 6577596), (50202, 5115908), (58569, 4385064), (66936, 3836931), (78092, 3288798), (100404, 2557954), (117138, 2192532), (156184, 1644399), (175707, 1461688), (182711, 1405656), (200808, 1278977), (234276, 1096266), (351414, 730844), (365422, 702828), (468552, 548133)]