305429608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 651755520

約数和(自身を除く): 346325912

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 103, 124, 206, 248, 341, 412, 682, 824, 1087, 1133, 1364, 2174, 2266, 2728, 3193, 4348, 4532, 6386, 8696, 9064, 11957, 12772, 23914, 25544, 33697, 35123, 47828, 67394, 70246, 95656, 111961, 134788, 140492, 223922, 269576, 280984, 370667, 447844, 741334, 895688, 1231571, 1482668, 2463142, 2965336, 3470791, 4926284, 6941582, 9852568, 13883164, 27766328, 38178701, 76357402, 152714804, 305429608]

約数ペア:

[(1, 305429608), (2, 152714804), (4, 76357402), (8, 38178701), (11, 27766328), (22, 13883164), (31, 9852568), (44, 6941582), (62, 4926284), (88, 3470791), (103, 2965336), (124, 2463142), (206, 1482668), (248, 1231571), (341, 895688), (412, 741334), (682, 447844), (824, 370667), (1087, 280984), (1133, 269576), (1364, 223922), (2174, 140492), (2266, 134788), (2728, 111961), (3193, 95656), (4348, 70246), (4532, 67394), (6386, 47828), (8696, 35123), (9064, 33697), (11957, 25544), (12772, 23914)]