1279485954

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{16481}}^1$

素因数の和:16735

約数の個数: 48

約数和(自身を含む): 2931158880

約数和(自身を除く): 1651672926

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 227, 342, 454, 681, 1362, 2043, 4086, 4313, 8626, 12939, 16481, 25878, 32962, 38817, 49443, 77634, 98886, 148329, 296658, 313139, 626278, 939417, 1878834, 2818251, 3741187, 5636502, 7482374, 11223561, 22447122, 33670683, 67341366, 71082553, 142165106, 213247659, 426495318, 639742977, 1279485954]

約数ペア:

[(1, 1279485954), (2, 639742977), (3, 426495318), (6, 213247659), (9, 142165106), (18, 71082553), (19, 67341366), (38, 33670683), (57, 22447122), (114, 11223561), (171, 7482374), (227, 5636502), (342, 3741187), (454, 2818251), (681, 1878834), (1362, 939417), (2043, 626278), (4086, 313139), (4313, 296658), (8626, 148329), (12939, 98886), (16481, 77634), (25878, 49443), (32962, 38817)]