281118672

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{6359}}^1$

素因数の和:6680

約数の個数: 60

約数和(自身を含む): 789428640

約数和(自身を除く): 508309968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 4912, 5526, 6359, 7368, 11052, 12718, 14736, 19077, 22104, 25436, 38154, 44208, 50872, 57231, 76308, 101744, 114462, 152616, 228924, 305232, 457848, 915696, 1952213, 3904426, 5856639, 7808852, 11713278, 15617704, 17569917, 23426556, 31235408, 35139834, 46853112, 70279668, 93706224, 140559336, 281118672]

約数ペア:

[(1, 281118672), (2, 140559336), (3, 93706224), (4, 70279668), (6, 46853112), (8, 35139834), (9, 31235408), (12, 23426556), (16, 17569917), (18, 15617704), (24, 11713278), (36, 7808852), (48, 5856639), (72, 3904426), (144, 1952213), (307, 915696), (614, 457848), (921, 305232), (1228, 228924), (1842, 152616), (2456, 114462), (2763, 101744), (3684, 76308), (4912, 57231), (5526, 50872), (6359, 44208), (7368, 38154), (11052, 25436), (12718, 22104), (14736, 19077)]