218579928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4801}}^1$

素因数の和:5088

約数の個数: 64

約数和(自身を含む): 626949120

約数和(自身を除く): 408369192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1626, 1897, 2168, 3252, 3794, 4801, 5691, 6504, 7588, 9602, 11382, 14403, 15176, 19204, 22764, 28806, 33607, 38408, 45528, 57612, 67214, 100821, 115224, 134428, 201642, 268856, 403284, 806568, 1301071, 2602142, 3903213, 5204284, 7806426, 9107497, 10408568, 15612852, 18214994, 27322491, 31225704, 36429988, 54644982, 72859976, 109289964, 218579928]

約数ペア:

[(1, 218579928), (2, 109289964), (3, 72859976), (4, 54644982), (6, 36429988), (7, 31225704), (8, 27322491), (12, 18214994), (14, 15612852), (21, 10408568), (24, 9107497), (28, 7806426), (42, 5204284), (56, 3903213), (84, 2602142), (168, 1301071), (271, 806568), (542, 403284), (813, 268856), (1084, 201642), (1626, 134428), (1897, 115224), (2168, 100821), (3252, 67214), (3794, 57612), (4801, 45528), (5691, 38408), (6504, 33607), (7588, 28806), (9602, 22764), (11382, 19204), (14403, 15176)]