775344648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{40739}}^1$

素因数の和:40822

約数の個数: 64

約数和(自身を含む): 2121739200

約数和(自身を除く): 1346394552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 104, 122, 156, 183, 244, 312, 366, 488, 732, 793, 1464, 1586, 2379, 3172, 4758, 6344, 9516, 19032, 40739, 81478, 122217, 162956, 244434, 325912, 488868, 529607, 977736, 1059214, 1588821, 2118428, 2485079, 3177642, 4236856, 4970158, 6355284, 7455237, 9940316, 12710568, 14910474, 19880632, 29820948, 32306027, 59641896, 64612054, 96918081, 129224108, 193836162, 258448216, 387672324, 775344648]

約数ペア:

[(1, 775344648), (2, 387672324), (3, 258448216), (4, 193836162), (6, 129224108), (8, 96918081), (12, 64612054), (13, 59641896), (24, 32306027), (26, 29820948), (39, 19880632), (52, 14910474), (61, 12710568), (78, 9940316), (104, 7455237), (122, 6355284), (156, 4970158), (183, 4236856), (244, 3177642), (312, 2485079), (366, 2118428), (488, 1588821), (732, 1059214), (793, 977736), (1464, 529607), (1586, 488868), (2379, 325912), (3172, 244434), (4758, 162956), (6344, 122217), (9516, 81478), (19032, 40739)]