220504536

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{437509}}^1$

素因数の和:437528

約数の個数: 48

約数和(自身を含む): 682515600

約数和(自身を除く): 462011064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 437509, 875018, 1312527, 1750036, 2625054, 3062563, 3500072, 3937581, 5250108, 6125126, 7875162, 9187689, 10500216, 12250252, 15750324, 18375378, 24500504, 27563067, 31500648, 36750756, 55126134, 73501512, 110252268, 220504536]

約数ペア:

[(1, 220504536), (2, 110252268), (3, 73501512), (4, 55126134), (6, 36750756), (7, 31500648), (8, 27563067), (9, 24500504), (12, 18375378), (14, 15750324), (18, 12250252), (21, 10500216), (24, 9187689), (28, 7875162), (36, 6125126), (42, 5250108), (56, 3937581), (63, 3500072), (72, 3062563), (84, 2625054), (126, 1750036), (168, 1312527), (252, 875018), (504, 437509)]