181580568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30631}}^1$

素因数の和:30672

約数の個数: 64

約数和(自身を含む): 514617600

約数和(自身を除く): 333037032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 30631, 61262, 91893, 122524, 183786, 245048, 367572, 398203, 581989, 735144, 796406, 1163978, 1194609, 1592812, 1745967, 2327956, 2389218, 3185624, 3491934, 4655912, 4778436, 6983868, 7565857, 9556872, 13967736, 15131714, 22697571, 30263428, 45395142, 60526856, 90790284, 181580568]

約数ペア:

[(1, 181580568), (2, 90790284), (3, 60526856), (4, 45395142), (6, 30263428), (8, 22697571), (12, 15131714), (13, 13967736), (19, 9556872), (24, 7565857), (26, 6983868), (38, 4778436), (39, 4655912), (52, 3491934), (57, 3185624), (76, 2389218), (78, 2327956), (104, 1745967), (114, 1592812), (152, 1194609), (156, 1163978), (228, 796406), (247, 735144), (312, 581989), (456, 398203), (494, 367572), (741, 245048), (988, 183786), (1482, 122524), (1976, 91893), (2964, 61262), (5928, 30631)]