426506164

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1979}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 878169600

約数和(自身を除く): 451663436

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 179, 301, 358, 602, 716, 1204, 1253, 1979, 2506, 3958, 5012, 7697, 7916, 13853, 15394, 27706, 30788, 53879, 55412, 85097, 107758, 170194, 215516, 340388, 354241, 595679, 708482, 1191358, 1416964, 2382716, 2479687, 4959374, 9918748, 15232363, 30464726, 60929452, 106626541, 213253082, 426506164]

約数ペア:

[(1, 426506164), (2, 213253082), (4, 106626541), (7, 60929452), (14, 30464726), (28, 15232363), (43, 9918748), (86, 4959374), (172, 2479687), (179, 2382716), (301, 1416964), (358, 1191358), (602, 708482), (716, 595679), (1204, 354241), (1253, 340388), (1979, 215516), (2506, 170194), (3958, 107758), (5012, 85097), (7697, 55412), (7916, 53879), (13853, 30788), (15394, 27706)]