312405685018

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{5903}}^1$

素因数の和:6539

約数の個数: 64

約数和(自身を含む): 548646912000

約数和(自身を除く): 236241226982

約数列:

[1, 2, 7, 14, 79, 109, 158, 218, 439, 553, 763, 878, 1106, 1526, 3073, 5903, 6146, 8611, 11806, 17222, 34681, 41321, 47851, 60277, 69362, 82642, 95702, 120554, 242767, 334957, 466337, 485534, 643427, 669914, 932674, 1286854, 2591417, 3264359, 3780229, 4503989, 5182834, 6528718, 7560458, 9007978, 18139919, 26461603, 36279838, 50830733, 52923206, 101661466, 204721943, 282464453, 355815131, 409443886, 564928906, 711630262, 1433053601, 1977251171, 2866107202, 3954502342, 22314691787, 44629383574, 156202842509, 312405685018]

約数ペア:

[(1, 312405685018), (2, 156202842509), (7, 44629383574), (14, 22314691787), (79, 3954502342), (109, 2866107202), (158, 1977251171), (218, 1433053601), (439, 711630262), (553, 564928906), (763, 409443886), (878, 355815131), (1106, 282464453), (1526, 204721943), (3073, 101661466), (5903, 52923206), (6146, 50830733), (8611, 36279838), (11806, 26461603), (17222, 18139919), (34681, 9007978), (41321, 7560458), (47851, 6528718), (60277, 5182834), (69362, 4503989), (82642, 3780229), (95702, 3264359), (120554, 2591417), (242767, 1286854), (334957, 932674), (466337, 669914), (485534, 643427)]