289763412

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{1373}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 694034880

約数和(自身を除く): 404271468

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 409, 516, 818, 1227, 1373, 1636, 2454, 2746, 4119, 4908, 5492, 8238, 16476, 17587, 35174, 52761, 59039, 70348, 105522, 118078, 177117, 211044, 236156, 354234, 561557, 708468, 1123114, 1684671, 2246228, 3369342, 6738684, 24146951, 48293902, 72440853, 96587804, 144881706, 289763412]

約数ペア:

[(1, 289763412), (2, 144881706), (3, 96587804), (4, 72440853), (6, 48293902), (12, 24146951), (43, 6738684), (86, 3369342), (129, 2246228), (172, 1684671), (258, 1123114), (409, 708468), (516, 561557), (818, 354234), (1227, 236156), (1373, 211044), (1636, 177117), (2454, 118078), (2746, 105522), (4119, 70348), (4908, 59039), (5492, 52761), (8238, 35174), (16476, 17587)]