840260076

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{22307}}^1$

素因数の和:22430

約数の個数: 48

約数和(自身を含む): 2033775744

約数和(自身を除く): 1193515668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 876, 3139, 6278, 9417, 12556, 18834, 22307, 37668, 44614, 66921, 89228, 133842, 267684, 959201, 1628411, 1918402, 2877603, 3256822, 3836804, 4885233, 5755206, 6513644, 9770466, 11510412, 19540932, 70021673, 140043346, 210065019, 280086692, 420130038, 840260076]

約数ペア:

[(1, 840260076), (2, 420130038), (3, 280086692), (4, 210065019), (6, 140043346), (12, 70021673), (43, 19540932), (73, 11510412), (86, 9770466), (129, 6513644), (146, 5755206), (172, 4885233), (219, 3836804), (258, 3256822), (292, 2877603), (438, 1918402), (516, 1628411), (876, 959201), (3139, 267684), (6278, 133842), (9417, 89228), (12556, 66921), (18834, 44614), (22307, 37668)]