1304464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 3045440

約数和(自身を除く): 1740976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 613, 1064, 1226, 2128, 2452, 4291, 4904, 8582, 9808, 11647, 17164, 23294, 34328, 46588, 68656, 81529, 93176, 163058, 186352, 326116, 652232, 1304464]

約数ペア:

[(1, 1304464), (2, 652232), (4, 326116), (7, 186352), (8, 163058), (14, 93176), (16, 81529), (19, 68656), (28, 46588), (38, 34328), (56, 23294), (76, 17164), (112, 11647), (133, 9808), (152, 8582), (266, 4904), (304, 4291), (532, 2452), (613, 2128), (1064, 1226)]