331330472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{13399}}^1$

素因数の和:13697

約数の個数: 32

約数和(自身を含む): 680184000

約数和(自身を除く): 348853528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 3091, 6182, 12364, 13399, 24728, 26798, 53596, 107192, 147389, 294778, 589556, 1179112, 3765119, 7530238, 15060476, 30120952, 41416309, 82832618, 165665236, 331330472]

約数ペア:

[(1, 331330472), (2, 165665236), (4, 82832618), (8, 41416309), (11, 30120952), (22, 15060476), (44, 7530238), (88, 3765119), (281, 1179112), (562, 589556), (1124, 294778), (2248, 147389), (3091, 107192), (6182, 53596), (12364, 26798), (13399, 24728)]