285362572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 555035040

約数和(自身を除く): 269672468

約数列:

[1, 2, 4, 11, 22, 44, 101, 157, 202, 314, 404, 409, 628, 818, 1111, 1636, 1727, 2222, 3454, 4444, 4499, 6908, 8998, 15857, 17996, 31714, 41309, 63428, 64213, 82618, 128426, 165236, 174427, 256852, 348854, 454399, 697708, 706343, 908798, 1412686, 1817596, 2825372, 6485513, 12971026, 25942052, 71340643, 142681286, 285362572]

約数ペア:

[(1, 285362572), (2, 142681286), (4, 71340643), (11, 25942052), (22, 12971026), (44, 6485513), (101, 2825372), (157, 1817596), (202, 1412686), (314, 908798), (404, 706343), (409, 697708), (628, 454399), (818, 348854), (1111, 256852), (1636, 174427), (1727, 165236), (2222, 128426), (3454, 82618), (4444, 64213), (4499, 63428), (6908, 41309), (8998, 31714), (15857, 17996)]