489017584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{35171}}^1$

素因数の和:35269

約数の個数: 40

約数和(自身を含む): 1046718720

約数和(自身を除く): 557701136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1738, 3476, 6952, 13904, 35171, 70342, 140684, 281368, 386881, 562736, 773762, 1547524, 2778509, 3095048, 5557018, 6190096, 11114036, 22228072, 30563599, 44456144, 61127198, 122254396, 244508792, 489017584]

約数ペア:

[(1, 489017584), (2, 244508792), (4, 122254396), (8, 61127198), (11, 44456144), (16, 30563599), (22, 22228072), (44, 11114036), (79, 6190096), (88, 5557018), (158, 3095048), (176, 2778509), (316, 1547524), (632, 773762), (869, 562736), (1264, 386881), (1738, 281368), (3476, 140684), (6952, 70342), (13904, 35171)]