490763754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{44623}}^1$

素因数の和:44691

約数の個数: 48

約数和(自身を含む): 1169505792

約数和(自身を除く): 678742038

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 3666, 5499, 10998, 44623, 89246, 133869, 267738, 401607, 580099, 803214, 1160198, 1740297, 2097281, 3480594, 4194562, 5220891, 6291843, 10441782, 12583686, 18875529, 27264653, 37751058, 54529306, 81793959, 163587918, 245381877, 490763754]

約数ペア:

[(1, 490763754), (2, 245381877), (3, 163587918), (6, 81793959), (9, 54529306), (13, 37751058), (18, 27264653), (26, 18875529), (39, 12583686), (47, 10441782), (78, 6291843), (94, 5220891), (117, 4194562), (141, 3480594), (234, 2097281), (282, 1740297), (423, 1160198), (611, 803214), (846, 580099), (1222, 401607), (1833, 267738), (3666, 133869), (5499, 89246), (10998, 44623)]