856566984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{392201}}^1$

素因数の和:392230

約数の個数: 64

約数和(自身を含む): 2635597440

約数和(自身を除く): 1779030456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 392201, 784402, 1176603, 1568804, 2353206, 2745407, 3137608, 4706412, 5098613, 5490814, 8236221, 9412824, 10197226, 10981628, 15295839, 16472442, 20394452, 21963256, 30591678, 32944884, 35690291, 40788904, 61183356, 65889768, 71380582, 107070873, 122366712, 142761164, 214141746, 285522328, 428283492, 856566984]

約数ペア:

[(1, 856566984), (2, 428283492), (3, 285522328), (4, 214141746), (6, 142761164), (7, 122366712), (8, 107070873), (12, 71380582), (13, 65889768), (14, 61183356), (21, 40788904), (24, 35690291), (26, 32944884), (28, 30591678), (39, 21963256), (42, 20394452), (52, 16472442), (56, 15295839), (78, 10981628), (84, 10197226), (91, 9412824), (104, 8236221), (156, 5490814), (168, 5098613), (182, 4706412), (273, 3137608), (312, 2745407), (364, 2353206), (546, 1568804), (728, 1176603), (1092, 784402), (2184, 392201)]