331776354

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12440

約数の個数: 64

約数和(自身を含む): 833414400

約数和(自身を除く): 501638046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3822, 4459, 8918, 12401, 13377, 24802, 26754, 37203, 74406, 86807, 161213, 173614, 260421, 322426, 483639, 520842, 607649, 967278, 1128491, 1215298, 1822947, 2256982, 3385473, 3645894, 4253543, 6770946, 7899437, 8507086, 12760629, 15798874, 23698311, 25521258, 47396622, 55296059, 110592118, 165888177, 331776354]

約数ペア:

[(1, 331776354), (2, 165888177), (3, 110592118), (6, 55296059), (7, 47396622), (13, 25521258), (14, 23698311), (21, 15798874), (26, 12760629), (39, 8507086), (42, 7899437), (49, 6770946), (78, 4253543), (91, 3645894), (98, 3385473), (147, 2256982), (182, 1822947), (273, 1215298), (294, 1128491), (343, 967278), (546, 607649), (637, 520842), (686, 483639), (1029, 322426), (1274, 260421), (1911, 173614), (2058, 161213), (3822, 86807), (4459, 74406), (8918, 37203), (12401, 26754), (13377, 24802)]