628439896

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{84377}}^1$

素因数の和:84416

約数の個数: 48

約数和(自身を含む): 1442863800

約数和(自身を除く): 814423904

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 84377, 168754, 337508, 590639, 675016, 1181278, 1603163, 2362556, 3206326, 4134473, 4725112, 6412652, 8268946, 11222141, 12825304, 16537892, 22444282, 33075784, 44888564, 78554987, 89777128, 157109974, 314219948, 628439896]

約数ペア:

[(1, 628439896), (2, 314219948), (4, 157109974), (7, 89777128), (8, 78554987), (14, 44888564), (19, 33075784), (28, 22444282), (38, 16537892), (49, 12825304), (56, 11222141), (76, 8268946), (98, 6412652), (133, 4725112), (152, 4134473), (196, 3206326), (266, 2362556), (392, 1603163), (532, 1181278), (931, 675016), (1064, 590639), (1862, 337508), (3724, 168754), (7448, 84377)]