401658168

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{937}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 1027222560

約数和(自身を除く): 625564392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 337, 424, 636, 674, 937, 1011, 1272, 1348, 1874, 2022, 2696, 2811, 3748, 4044, 5622, 7496, 8088, 11244, 17861, 22488, 35722, 49661, 53583, 71444, 99322, 107166, 142888, 148983, 198644, 214332, 297966, 315769, 397288, 428664, 595932, 631538, 947307, 1191864, 1263076, 1894614, 2526152, 3789228, 7578456, 16735757, 33471514, 50207271, 66943028, 100414542, 133886056, 200829084, 401658168]

約数ペア:

[(1, 401658168), (2, 200829084), (3, 133886056), (4, 100414542), (6, 66943028), (8, 50207271), (12, 33471514), (24, 16735757), (53, 7578456), (106, 3789228), (159, 2526152), (212, 1894614), (318, 1263076), (337, 1191864), (424, 947307), (636, 631538), (674, 595932), (937, 428664), (1011, 397288), (1272, 315769), (1348, 297966), (1874, 214332), (2022, 198644), (2696, 148983), (2811, 142888), (3748, 107166), (4044, 99322), (5622, 71444), (7496, 53583), (8088, 49661), (11244, 35722), (17861, 22488)]