680249388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4547}}^1$

素因数の和:4711

約数の個数: 96

約数和(自身を含む): 1968228864

約数和(自身を除く): 1287979476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 137, 156, 182, 273, 274, 364, 411, 546, 548, 822, 959, 1092, 1644, 1781, 1918, 2877, 3562, 3836, 4547, 5343, 5754, 7124, 9094, 10686, 11508, 12467, 13641, 18188, 21372, 24934, 27282, 31829, 37401, 49868, 54564, 59111, 63658, 74802, 95487, 118222, 127316, 149604, 177333, 190974, 236444, 354666, 381948, 413777, 622939, 709332, 827554, 1241331, 1245878, 1655108, 1868817, 2482662, 2491756, 3737634, 4360573, 4965324, 7475268, 8098207, 8721146, 13081719, 16196414, 17442292, 24294621, 26163438, 32392828, 48589242, 52326876, 56687449, 97178484, 113374898, 170062347, 226749796, 340124694, 680249388]

約数ペア:

[(1, 680249388), (2, 340124694), (3, 226749796), (4, 170062347), (6, 113374898), (7, 97178484), (12, 56687449), (13, 52326876), (14, 48589242), (21, 32392828), (26, 26163438), (28, 24294621), (39, 17442292), (42, 16196414), (52, 13081719), (78, 8721146), (84, 8098207), (91, 7475268), (137, 4965324), (156, 4360573), (182, 3737634), (273, 2491756), (274, 2482662), (364, 1868817), (411, 1655108), (546, 1245878), (548, 1241331), (822, 827554), (959, 709332), (1092, 622939), (1644, 413777), (1781, 381948), (1918, 354666), (2877, 236444), (3562, 190974), (3836, 177333), (4547, 149604), (5343, 127316), (5754, 118222), (7124, 95487), (9094, 74802), (10686, 63658), (11508, 59111), (12467, 54564), (13641, 49868), (18188, 37401), (21372, 31829), (24934, 27282)]