785299788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239713}}^1$

素因数の和:239743

約数の個数: 72

約数和(自身を含む): 2443165088

約数和(自身を除く): 1657865300

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 239713, 479426, 719139, 958852, 1438278, 1677991, 2157417, 2876556, 3116269, 3355982, 4314834, 5033973, 6232538, 6711964, 8629668, 9348807, 10067946, 12465076, 15101919, 18697614, 20135892, 21813883, 28046421, 30203838, 37395228, 43627766, 56092842, 60407676, 65441649, 87255532, 112185684, 130883298, 196324947, 261766596, 392649894, 785299788]

約数ペア:

[(1, 785299788), (2, 392649894), (3, 261766596), (4, 196324947), (6, 130883298), (7, 112185684), (9, 87255532), (12, 65441649), (13, 60407676), (14, 56092842), (18, 43627766), (21, 37395228), (26, 30203838), (28, 28046421), (36, 21813883), (39, 20135892), (42, 18697614), (52, 15101919), (63, 12465076), (78, 10067946), (84, 9348807), (91, 8629668), (117, 6711964), (126, 6232538), (156, 5033973), (182, 4314834), (234, 3355982), (252, 3116269), (273, 2876556), (364, 2157417), (468, 1677991), (546, 1438278), (819, 958852), (1092, 719139), (1638, 479426), (3276, 239713)]