402725616

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4759}}^1$

素因数の和:4854

約数の個数: 80

約数和(自身を含む): 1090763520

約数和(自身を除く): 688037904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 656, 688, 984, 1032, 1763, 1968, 2064, 3526, 4759, 5289, 7052, 9518, 10578, 14104, 14277, 19036, 21156, 28208, 28554, 38072, 42312, 57108, 76144, 84624, 114216, 195119, 204637, 228432, 390238, 409274, 585357, 613911, 780476, 818548, 1170714, 1227822, 1560952, 1637096, 2341428, 2455644, 3121904, 3274192, 4682856, 4911288, 8390117, 9365712, 9822576, 16780234, 25170351, 33560468, 50340702, 67120936, 100681404, 134241872, 201362808, 402725616]

約数ペア:

[(1, 402725616), (2, 201362808), (3, 134241872), (4, 100681404), (6, 67120936), (8, 50340702), (12, 33560468), (16, 25170351), (24, 16780234), (41, 9822576), (43, 9365712), (48, 8390117), (82, 4911288), (86, 4682856), (123, 3274192), (129, 3121904), (164, 2455644), (172, 2341428), (246, 1637096), (258, 1560952), (328, 1227822), (344, 1170714), (492, 818548), (516, 780476), (656, 613911), (688, 585357), (984, 409274), (1032, 390238), (1763, 228432), (1968, 204637), (2064, 195119), (3526, 114216), (4759, 84624), (5289, 76144), (7052, 57108), (9518, 42312), (10578, 38072), (14104, 28554), (14277, 28208), (19036, 21156)]