266475152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 562464000

約数和(自身を除く): 295988848

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 83, 118, 152, 166, 179, 236, 304, 332, 358, 472, 664, 716, 944, 1121, 1328, 1432, 1577, 2242, 2864, 3154, 3401, 4484, 4897, 6308, 6802, 8968, 9794, 10561, 12616, 13604, 14857, 17936, 19588, 21122, 25232, 27208, 29714, 39176, 42244, 54416, 59428, 78352, 84488, 93043, 118856, 168976, 186086, 200659, 237712, 282283, 372172, 401318, 564566, 744344, 802636, 876563, 1129132, 1488688, 1605272, 1753126, 2258264, 3210544, 3506252, 4516528, 7012504, 14025008, 16654697, 33309394, 66618788, 133237576, 266475152]

約数ペア:

[(1, 266475152), (2, 133237576), (4, 66618788), (8, 33309394), (16, 16654697), (19, 14025008), (38, 7012504), (59, 4516528), (76, 3506252), (83, 3210544), (118, 2258264), (152, 1753126), (166, 1605272), (179, 1488688), (236, 1129132), (304, 876563), (332, 802636), (358, 744344), (472, 564566), (664, 401318), (716, 372172), (944, 282283), (1121, 237712), (1328, 200659), (1432, 186086), (1577, 168976), (2242, 118856), (2864, 93043), (3154, 84488), (3401, 78352), (4484, 59428), (4897, 54416), (6308, 42244), (6802, 39176), (8968, 29714), (9794, 27208), (10561, 25232), (12616, 21122), (13604, 19588), (14857, 17936)]