344432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 773760

約数和(自身を除く): 429328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 103, 152, 176, 206, 209, 304, 412, 418, 824, 836, 1133, 1648, 1672, 1957, 2266, 3344, 3914, 4532, 7828, 9064, 15656, 18128, 21527, 31312, 43054, 86108, 172216, 344432]

約数ペア:

[(1, 344432), (2, 172216), (4, 86108), (8, 43054), (11, 31312), (16, 21527), (19, 18128), (22, 15656), (38, 9064), (44, 7828), (76, 4532), (88, 3914), (103, 3344), (152, 2266), (176, 1957), (206, 1672), (209, 1648), (304, 1133), (412, 836), (418, 824)]