290407856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{32941}}^1$

素因数の和:32997

約数の個数: 40

約数和(自身を含む): 612721200

約数和(自身を除く): 322313344

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 32941, 65882, 131764, 263528, 527056, 625879, 955289, 1251758, 1910578, 2503516, 3821156, 5007032, 7642312, 10014064, 15284624, 18150491, 36300982, 72601964, 145203928, 290407856]

約数ペア:

[(1, 290407856), (2, 145203928), (4, 72601964), (8, 36300982), (16, 18150491), (19, 15284624), (29, 10014064), (38, 7642312), (58, 5007032), (76, 3821156), (116, 2503516), (152, 1910578), (232, 1251758), (304, 955289), (464, 625879), (551, 527056), (1102, 263528), (2204, 131764), (4408, 65882), (8816, 32941)]