427382904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2137}}^1$

素因数の和:2800

約数の個数: 64

約数和(自身を含む): 1152980640

約数和(自身を除く): 725597736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 641, 1282, 1923, 2137, 2564, 3846, 4274, 5128, 6411, 7692, 8333, 8548, 12822, 15384, 16666, 17096, 24999, 25644, 27781, 33332, 49998, 51288, 55562, 66664, 83343, 99996, 111124, 166686, 199992, 222248, 333372, 666744, 1369817, 2739634, 4109451, 5479268, 8218902, 10958536, 16437804, 17807621, 32875608, 35615242, 53422863, 71230484, 106845726, 142460968, 213691452, 427382904]

約数ペア:

[(1, 427382904), (2, 213691452), (3, 142460968), (4, 106845726), (6, 71230484), (8, 53422863), (12, 35615242), (13, 32875608), (24, 17807621), (26, 16437804), (39, 10958536), (52, 8218902), (78, 5479268), (104, 4109451), (156, 2739634), (312, 1369817), (641, 666744), (1282, 333372), (1923, 222248), (2137, 199992), (2564, 166686), (3846, 111124), (4274, 99996), (5128, 83343), (6411, 66664), (7692, 55562), (8333, 51288), (8548, 49998), (12822, 33332), (15384, 27781), (16666, 25644), (17096, 24999)]