290796528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2143}}^1$

素因数の和:2422

約数の個数: 80

約数和(自身を含む): 823090176

約数和(自身を除く): 532293648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 257, 264, 514, 528, 771, 1028, 1542, 2056, 2143, 2827, 3084, 4112, 4286, 5654, 6168, 6429, 8481, 8572, 11308, 12336, 12858, 16962, 17144, 22616, 23573, 25716, 33924, 34288, 45232, 47146, 51432, 67848, 70719, 94292, 102864, 135696, 141438, 188584, 282876, 377168, 550751, 565752, 1101502, 1131504, 1652253, 2203004, 3304506, 4406008, 6058261, 6609012, 8812016, 12116522, 13218024, 18174783, 24233044, 26436048, 36349566, 48466088, 72699132, 96932176, 145398264, 290796528]

約数ペア:

[(1, 290796528), (2, 145398264), (3, 96932176), (4, 72699132), (6, 48466088), (8, 36349566), (11, 26436048), (12, 24233044), (16, 18174783), (22, 13218024), (24, 12116522), (33, 8812016), (44, 6609012), (48, 6058261), (66, 4406008), (88, 3304506), (132, 2203004), (176, 1652253), (257, 1131504), (264, 1101502), (514, 565752), (528, 550751), (771, 377168), (1028, 282876), (1542, 188584), (2056, 141438), (2143, 135696), (2827, 102864), (3084, 94292), (4112, 70719), (4286, 67848), (5654, 51432), (6168, 47146), (6429, 45232), (8481, 34288), (8572, 33924), (11308, 25716), (12336, 23573), (12858, 22616), (16962, 17144)]