315761908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{33071}}^1$

素因数の和:33124

約数の個数: 48

約数和(自身を含む): 711180288

約数和(自身を除く): 395418380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 33071, 66142, 132284, 231497, 363781, 462994, 727562, 925988, 1025201, 1455124, 2050402, 2546467, 4100804, 5092934, 7176407, 10185868, 11277211, 14352814, 22554422, 28705628, 45108844, 78940477, 157880954, 315761908]

約数ペア:

[(1, 315761908), (2, 157880954), (4, 78940477), (7, 45108844), (11, 28705628), (14, 22554422), (22, 14352814), (28, 11277211), (31, 10185868), (44, 7176407), (62, 5092934), (77, 4100804), (124, 2546467), (154, 2050402), (217, 1455124), (308, 1025201), (341, 925988), (434, 727562), (682, 462994), (868, 363781), (1364, 231497), (2387, 132284), (4774, 66142), (9548, 33071)]