427087496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3331}}^1$

素因数の和:3426

約数の個数: 64

約数和(自身を含む): 921231360

約数和(自身を除く): 494143864

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 47, 62, 88, 94, 124, 188, 248, 341, 376, 517, 682, 1034, 1364, 1457, 2068, 2728, 2914, 3331, 4136, 5828, 6662, 11656, 13324, 16027, 26648, 32054, 36641, 64108, 73282, 103261, 128216, 146564, 156557, 206522, 293128, 313114, 413044, 626228, 826088, 1135871, 1252456, 1722127, 2271742, 3444254, 4543484, 4853267, 6888508, 9086968, 9706534, 13777016, 19413068, 38826136, 53385937, 106771874, 213543748, 427087496]

約数ペア:

[(1, 427087496), (2, 213543748), (4, 106771874), (8, 53385937), (11, 38826136), (22, 19413068), (31, 13777016), (44, 9706534), (47, 9086968), (62, 6888508), (88, 4853267), (94, 4543484), (124, 3444254), (188, 2271742), (248, 1722127), (341, 1252456), (376, 1135871), (517, 826088), (682, 626228), (1034, 413044), (1364, 313114), (1457, 293128), (2068, 206522), (2728, 156557), (2914, 146564), (3331, 128216), (4136, 103261), (5828, 73282), (6662, 64108), (11656, 36641), (13324, 32054), (16027, 26648)]