402259986

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{4211}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 940118400

約数和(自身を除く): 537858414

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 783, 1098, 1566, 1647, 1769, 3294, 3538, 4211, 5307, 8422, 10614, 12633, 15921, 25266, 31842, 37899, 47763, 75798, 95526, 113697, 122119, 227394, 244238, 256871, 366357, 513742, 732714, 770613, 1099071, 1541226, 2198142, 2311839, 3297213, 4623678, 6594426, 6935517, 7449259, 13871034, 14898518, 22347777, 44695554, 67043331, 134086662, 201129993, 402259986]

約数ペア:

[(1, 402259986), (2, 201129993), (3, 134086662), (6, 67043331), (9, 44695554), (18, 22347777), (27, 14898518), (29, 13871034), (54, 7449259), (58, 6935517), (61, 6594426), (87, 4623678), (122, 3297213), (174, 2311839), (183, 2198142), (261, 1541226), (366, 1099071), (522, 770613), (549, 732714), (783, 513742), (1098, 366357), (1566, 256871), (1647, 244238), (1769, 227394), (3294, 122119), (3538, 113697), (4211, 95526), (5307, 75798), (8422, 47763), (10614, 37899), (12633, 31842), (15921, 25266)]