627848284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{12101}}^1$

素因数の和:12238

約数の個数: 48

約数和(自身を含む): 1341869760

約数和(自身を除く): 714021476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 109, 119, 218, 238, 436, 476, 763, 1526, 1853, 3052, 3706, 7412, 12101, 12971, 24202, 25942, 48404, 51884, 84707, 169414, 205717, 338828, 411434, 822868, 1319009, 1440019, 2638018, 2880038, 5276036, 5760076, 9233063, 18466126, 22423153, 36932252, 44846306, 89692612, 156962071, 313924142, 627848284]

約数ペア:

[(1, 627848284), (2, 313924142), (4, 156962071), (7, 89692612), (14, 44846306), (17, 36932252), (28, 22423153), (34, 18466126), (68, 9233063), (109, 5760076), (119, 5276036), (218, 2880038), (238, 2638018), (436, 1440019), (476, 1319009), (763, 822868), (1526, 411434), (1853, 338828), (3052, 205717), (3706, 169414), (7412, 84707), (12101, 51884), (12971, 48404), (24202, 25942)]