1251707856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{24671}}^1$

素因数の和:24840

約数の個数: 80

約数和(自身を含む): 3720142848

約数和(自身を除く): 2468434992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1812, 2114, 2416, 3171, 3624, 4228, 6342, 7248, 8456, 12684, 16912, 24671, 25368, 49342, 50736, 74013, 98684, 148026, 172697, 197368, 296052, 345394, 394736, 518091, 592104, 690788, 1036182, 1184208, 1381576, 2072364, 2763152, 3725321, 4144728, 7450642, 8289456, 11175963, 14901284, 22351926, 26077247, 29802568, 44703852, 52154494, 59605136, 78231741, 89407704, 104308988, 156463482, 178815408, 208617976, 312926964, 417235952, 625853928, 1251707856]

約数ペア:

[(1, 1251707856), (2, 625853928), (3, 417235952), (4, 312926964), (6, 208617976), (7, 178815408), (8, 156463482), (12, 104308988), (14, 89407704), (16, 78231741), (21, 59605136), (24, 52154494), (28, 44703852), (42, 29802568), (48, 26077247), (56, 22351926), (84, 14901284), (112, 11175963), (151, 8289456), (168, 7450642), (302, 4144728), (336, 3725321), (453, 2763152), (604, 2072364), (906, 1381576), (1057, 1184208), (1208, 1036182), (1812, 690788), (2114, 592104), (2416, 518091), (3171, 394736), (3624, 345394), (4228, 296052), (6342, 197368), (7248, 172697), (8456, 148026), (12684, 98684), (16912, 74013), (24671, 50736), (25368, 49342)]