8451306

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 19150560

約数和(自身を除く): 10699254

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 179, 183, 258, 358, 366, 387, 537, 549, 774, 1074, 1098, 1611, 2623, 3222, 5246, 7697, 7869, 10919, 15394, 15738, 21838, 23091, 23607, 32757, 46182, 47214, 65514, 69273, 98271, 138546, 196542, 469517, 939034, 1408551, 2817102, 4225653, 8451306]

約数ペア:

[(1, 8451306), (2, 4225653), (3, 2817102), (6, 1408551), (9, 939034), (18, 469517), (43, 196542), (61, 138546), (86, 98271), (122, 69273), (129, 65514), (179, 47214), (183, 46182), (258, 32757), (358, 23607), (366, 23091), (387, 21838), (537, 15738), (549, 15394), (774, 10919), (1074, 7869), (1098, 7697), (1611, 5246), (2623, 3222)]