551397288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{2137}}^1$

素因数の和:2986

約数の個数: 64

約数和(自身を含む): 1487021760

約数和(自身を除く): 935624472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 827, 1654, 2137, 2481, 3308, 4274, 4962, 6411, 6616, 8548, 9924, 10751, 12822, 17096, 19848, 21502, 25644, 27781, 32253, 43004, 51288, 55562, 64506, 83343, 86008, 111124, 129012, 166686, 222248, 258024, 333372, 666744, 1767299, 3534598, 5301897, 7069196, 10603794, 14138392, 21207588, 22974887, 42415176, 45949774, 68924661, 91899548, 137849322, 183799096, 275698644, 551397288]

約数ペア:

[(1, 551397288), (2, 275698644), (3, 183799096), (4, 137849322), (6, 91899548), (8, 68924661), (12, 45949774), (13, 42415176), (24, 22974887), (26, 21207588), (39, 14138392), (52, 10603794), (78, 7069196), (104, 5301897), (156, 3534598), (312, 1767299), (827, 666744), (1654, 333372), (2137, 258024), (2481, 222248), (3308, 166686), (4274, 129012), (4962, 111124), (6411, 86008), (6616, 83343), (8548, 64506), (9924, 55562), (10751, 51288), (12822, 43004), (17096, 32253), (19848, 27781), (21502, 25644)]