407677212

素因数分解:

$2^2\times 3^6\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:830

約数の個数: 84

約数和(自身を含む): 1075853016

約数和(自身を除く): 668175804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 251, 324, 486, 502, 557, 729, 753, 972, 1004, 1114, 1458, 1506, 1671, 2228, 2259, 2916, 3012, 3342, 4518, 5013, 6684, 6777, 9036, 10026, 13554, 15039, 20052, 20331, 27108, 30078, 40662, 45117, 60156, 60993, 81324, 90234, 121986, 135351, 139807, 180468, 182979, 243972, 270702, 279614, 365958, 406053, 419421, 541404, 559228, 731916, 812106, 838842, 1258263, 1624212, 1677684, 2516526, 3774789, 5033052, 7549578, 11324367, 15099156, 22648734, 33973101, 45297468, 67946202, 101919303, 135892404, 203838606, 407677212]

約数ペア:

[(1, 407677212), (2, 203838606), (3, 135892404), (4, 101919303), (6, 67946202), (9, 45297468), (12, 33973101), (18, 22648734), (27, 15099156), (36, 11324367), (54, 7549578), (81, 5033052), (108, 3774789), (162, 2516526), (243, 1677684), (251, 1624212), (324, 1258263), (486, 838842), (502, 812106), (557, 731916), (729, 559228), (753, 541404), (972, 419421), (1004, 406053), (1114, 365958), (1458, 279614), (1506, 270702), (1671, 243972), (2228, 182979), (2259, 180468), (2916, 139807), (3012, 135351), (3342, 121986), (4518, 90234), (5013, 81324), (6684, 60993), (6777, 60156), (9036, 45117), (10026, 40662), (13554, 30078), (15039, 27108), (20052, 20331)]