778924366974

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{20421697}}^1$

素因数の和:20421881

約数の個数: 48

約数和(自身を含む): 1828640525712

約数和(自身を除く): 1049716158738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 163, 234, 326, 489, 978, 1467, 2119, 2934, 4238, 6357, 12714, 19071, 38142, 20421697, 40843394, 61265091, 122530182, 183795273, 265482061, 367590546, 530964122, 796446183, 1592892366, 2389338549, 3328736611, 4778677098, 6657473222, 9986209833, 19972419666, 29958629499, 43273575943, 59917258998, 86547151886, 129820727829, 259641455658, 389462183487, 778924366974]

約数ペア:

[(1, 778924366974), (2, 389462183487), (3, 259641455658), (6, 129820727829), (9, 86547151886), (13, 59917258998), (18, 43273575943), (26, 29958629499), (39, 19972419666), (78, 9986209833), (117, 6657473222), (163, 4778677098), (234, 3328736611), (326, 2389338549), (489, 1592892366), (978, 796446183), (1467, 530964122), (2119, 367590546), (2934, 265482061), (4238, 183795273), (6357, 122530182), (12714, 61265091), (19071, 40843394), (38142, 20421697)]