1220564856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{9547}}^1$

素因数の和:10324

約数の個数: 64

約数和(自身を含む): 3492276480

約数和(自身を除く): 2271711624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 761, 1522, 2283, 3044, 4566, 5327, 6088, 9132, 9547, 10654, 15981, 18264, 19094, 21308, 28641, 31962, 38188, 42616, 57282, 63924, 66829, 76376, 114564, 127848, 133658, 200487, 229128, 267316, 400974, 534632, 801948, 1603896, 7265267, 14530534, 21795801, 29061068, 43591602, 50856869, 58122136, 87183204, 101713738, 152570607, 174366408, 203427476, 305141214, 406854952, 610282428, 1220564856]

約数ペア:

[(1, 1220564856), (2, 610282428), (3, 406854952), (4, 305141214), (6, 203427476), (7, 174366408), (8, 152570607), (12, 101713738), (14, 87183204), (21, 58122136), (24, 50856869), (28, 43591602), (42, 29061068), (56, 21795801), (84, 14530534), (168, 7265267), (761, 1603896), (1522, 801948), (2283, 534632), (3044, 400974), (4566, 267316), (5327, 229128), (6088, 200487), (9132, 133658), (9547, 127848), (10654, 114564), (15981, 76376), (18264, 66829), (19094, 63924), (21308, 57282), (28641, 42616), (31962, 38188)]