814884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 2217600

約数和(自身を除く): 1402716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 109, 178, 218, 267, 327, 356, 436, 534, 623, 654, 763, 1068, 1246, 1308, 1526, 1869, 2289, 2492, 3052, 3738, 4578, 7476, 9156, 9701, 19402, 29103, 38804, 58206, 67907, 116412, 135814, 203721, 271628, 407442, 814884]

約数ペア:

[(1, 814884), (2, 407442), (3, 271628), (4, 203721), (6, 135814), (7, 116412), (12, 67907), (14, 58206), (21, 38804), (28, 29103), (42, 19402), (84, 9701), (89, 9156), (109, 7476), (178, 4578), (218, 3738), (267, 3052), (327, 2492), (356, 2289), (436, 1869), (534, 1526), (623, 1308), (654, 1246), (763, 1068)]