399598192

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7237}}^1$

素因数の和:7298

約数の個数: 80

約数和(自身を含む): 969312960

約数和(自身を除く): 569714768

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1624, 1904, 1972, 3248, 3451, 3944, 6902, 7237, 7888, 13804, 14474, 27608, 28948, 50659, 55216, 57896, 101318, 115792, 123029, 202636, 209873, 246058, 405272, 419746, 492116, 810544, 839492, 861203, 984232, 1469111, 1678984, 1722406, 1968464, 2938222, 3357968, 3444812, 3567841, 5876444, 6889624, 7135682, 11752888, 13779248, 14271364, 23505776, 24974887, 28542728, 49949774, 57085456, 99899548, 199799096, 399598192]

約数ペア:

[(1, 399598192), (2, 199799096), (4, 99899548), (7, 57085456), (8, 49949774), (14, 28542728), (16, 24974887), (17, 23505776), (28, 14271364), (29, 13779248), (34, 11752888), (56, 7135682), (58, 6889624), (68, 5876444), (112, 3567841), (116, 3444812), (119, 3357968), (136, 2938222), (203, 1968464), (232, 1722406), (238, 1678984), (272, 1469111), (406, 984232), (464, 861203), (476, 839492), (493, 810544), (812, 492116), (952, 419746), (986, 405272), (1624, 246058), (1904, 209873), (1972, 202636), (3248, 123029), (3451, 115792), (3944, 101318), (6902, 57896), (7237, 55216), (7888, 50659), (13804, 28948), (14474, 27608)]