381478842

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3356

約数の個数: 64

約数和(自身を含む): 885064320

約数和(自身を除く): 503585478

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 53, 54, 82, 106, 123, 159, 246, 318, 369, 477, 738, 954, 1107, 1431, 2173, 2214, 2862, 3251, 4346, 6502, 6519, 9753, 13038, 19506, 19557, 29259, 39114, 58518, 58671, 87777, 117342, 133291, 172303, 175554, 266582, 344606, 399873, 516909, 799746, 1033818, 1199619, 1550727, 2399238, 3101454, 3598857, 4652181, 7064423, 7197714, 9304362, 14128846, 21193269, 42386538, 63579807, 127159614, 190739421, 381478842]

約数ペア:

[(1, 381478842), (2, 190739421), (3, 127159614), (6, 63579807), (9, 42386538), (18, 21193269), (27, 14128846), (41, 9304362), (53, 7197714), (54, 7064423), (82, 4652181), (106, 3598857), (123, 3101454), (159, 2399238), (246, 1550727), (318, 1199619), (369, 1033818), (477, 799746), (738, 516909), (954, 399873), (1107, 344606), (1431, 266582), (2173, 175554), (2214, 172303), (2862, 133291), (3251, 117342), (4346, 87777), (6502, 58671), (6519, 58518), (9753, 39114), (13038, 29259), (19506, 19557)]