216749010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{314129}}^1$

素因数の和:314162

約数の個数: 32

約数和(自身を含む): 542816640

約数和(自身を除く): 326067630

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 314129, 628258, 942387, 1570645, 1884774, 3141290, 4711935, 7224967, 9423870, 14449934, 21674901, 36124835, 43349802, 72249670, 108374505, 216749010]

約数ペア:

[(1, 216749010), (2, 108374505), (3, 72249670), (5, 43349802), (6, 36124835), (10, 21674901), (15, 14449934), (23, 9423870), (30, 7224967), (46, 4711935), (69, 3141290), (115, 1884774), (138, 1570645), (230, 942387), (345, 628258), (690, 314129)]