216407312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{2131}}^1$

素因数の和:2727

約数の個数: 40

約数和(自身を含む): 458414112

約数和(自身を除く): 242006800

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 577, 1154, 2131, 2308, 4262, 4616, 6347, 8524, 9232, 12694, 17048, 23441, 25388, 34096, 46882, 50776, 93764, 101552, 187528, 375056, 1229587, 2459174, 4918348, 9836696, 13525457, 19673392, 27050914, 54101828, 108203656, 216407312]

約数ペア:

[(1, 216407312), (2, 108203656), (4, 54101828), (8, 27050914), (11, 19673392), (16, 13525457), (22, 9836696), (44, 4918348), (88, 2459174), (176, 1229587), (577, 375056), (1154, 187528), (2131, 101552), (2308, 93764), (4262, 50776), (4616, 46882), (6347, 34096), (8524, 25388), (9232, 23441), (12694, 17048)]