721143528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4292521}}^1$

素因数の和:4292537

約数の個数: 32

約数和(自身を含む): 2060410560

約数和(自身を除く): 1339267032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4292521, 8585042, 12877563, 17170084, 25755126, 30047647, 34340168, 51510252, 60095294, 90142941, 103020504, 120190588, 180285882, 240381176, 360571764, 721143528]

約数ペア:

[(1, 721143528), (2, 360571764), (3, 240381176), (4, 180285882), (6, 120190588), (7, 103020504), (8, 90142941), (12, 60095294), (14, 51510252), (21, 34340168), (24, 30047647), (28, 25755126), (42, 17170084), (56, 12877563), (84, 8585042), (168, 4292521)]