423332848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{2287}}^1$

素因数の和:2821

約数の個数: 40

約数和(自身を含む): 857945088

約数和(自身を除く): 434612240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 503, 1006, 2012, 2287, 4024, 4574, 8048, 9148, 11569, 18296, 23138, 36592, 46276, 52601, 92552, 105202, 185104, 210404, 420808, 841616, 1150361, 2300722, 4601444, 9202888, 18405776, 26458303, 52916606, 105833212, 211666424, 423332848]

約数ペア:

[(1, 423332848), (2, 211666424), (4, 105833212), (8, 52916606), (16, 26458303), (23, 18405776), (46, 9202888), (92, 4601444), (184, 2300722), (368, 1150361), (503, 841616), (1006, 420808), (2012, 210404), (2287, 185104), (4024, 105202), (4574, 92552), (8048, 52601), (9148, 46276), (11569, 36592), (18296, 23138)]