331318108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 642797568

約数和(自身を除く): 311479460

約数列:

[1, 2, 4, 11, 22, 44, 127, 211, 254, 281, 422, 508, 562, 844, 1124, 1397, 2321, 2794, 3091, 4642, 5588, 6182, 9284, 12364, 26797, 35687, 53594, 59291, 71374, 107188, 118582, 142748, 237164, 294767, 392557, 589534, 652201, 785114, 1179068, 1304402, 1570228, 2608804, 7529957, 15059914, 30119828, 82829527, 165659054, 331318108]

約数ペア:

[(1, 331318108), (2, 165659054), (4, 82829527), (11, 30119828), (22, 15059914), (44, 7529957), (127, 2608804), (211, 1570228), (254, 1304402), (281, 1179068), (422, 785114), (508, 652201), (562, 589534), (844, 392557), (1124, 294767), (1397, 237164), (2321, 142748), (2794, 118582), (3091, 107188), (4642, 71374), (5588, 59291), (6182, 53594), (9284, 35687), (12364, 26797)]