266774574968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{158777}}^1$

素因数の和:159168

約数の個数: 64

約数和(自身を含む): 556396218720

約数和(自身を除く): 289621643752

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 313, 488, 626, 671, 1252, 1342, 2504, 2684, 3443, 5368, 6886, 13772, 19093, 27544, 38186, 76372, 152744, 158777, 210023, 317554, 420046, 635108, 840092, 1270216, 1680184, 1746547, 3493094, 6986188, 9685397, 13972376, 19370794, 38741588, 49697201, 77483176, 99394402, 106539367, 198788804, 213078734, 397577608, 426157468, 546669211, 852314936, 1093338422, 2186676844, 3031529261, 4373353688, 6063058522, 12126117044, 24252234088, 33346821871, 66693643742, 133387287484, 266774574968]

約数ペア:

[(1, 266774574968), (2, 133387287484), (4, 66693643742), (8, 33346821871), (11, 24252234088), (22, 12126117044), (44, 6063058522), (61, 4373353688), (88, 3031529261), (122, 2186676844), (244, 1093338422), (313, 852314936), (488, 546669211), (626, 426157468), (671, 397577608), (1252, 213078734), (1342, 198788804), (2504, 106539367), (2684, 99394402), (3443, 77483176), (5368, 49697201), (6886, 38741588), (13772, 19370794), (19093, 13972376), (27544, 9685397), (38186, 6986188), (76372, 3493094), (152744, 1746547), (158777, 1680184), (210023, 1270216), (317554, 840092), (420046, 635108)]