864317696

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9959

約数の個数: 72

約数和(自身を含む): 1943010048

約数和(自身を除く): 1078692352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 2816, 3968, 5456, 7936, 9901, 10912, 19802, 21824, 39604, 43648, 79208, 87296, 108911, 158416, 217822, 306931, 316832, 435644, 613862, 633664, 871288, 1227724, 1267328, 1742576, 2455448, 2534656, 3376241, 3485152, 4910896, 6752482, 6970304, 9821792, 13504964, 13940608, 19643584, 27009928, 27881216, 39287168, 54019856, 78574336, 108039712, 216079424, 432158848, 864317696]

約数ペア:

[(1, 864317696), (2, 432158848), (4, 216079424), (8, 108039712), (11, 78574336), (16, 54019856), (22, 39287168), (31, 27881216), (32, 27009928), (44, 19643584), (62, 13940608), (64, 13504964), (88, 9821792), (124, 6970304), (128, 6752482), (176, 4910896), (248, 3485152), (256, 3376241), (341, 2534656), (352, 2455448), (496, 1742576), (682, 1267328), (704, 1227724), (992, 871288), (1364, 633664), (1408, 613862), (1984, 435644), (2728, 316832), (2816, 306931), (3968, 217822), (5456, 158416), (7936, 108911), (9901, 87296), (10912, 79208), (19802, 43648), (21824, 39604)]