778899468

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{6569}}^1$

素因数の和:6858

約数の個数: 48

約数和(自身を含む): 1869769440

約数和(自身を除く): 1090869972

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 241, 246, 482, 492, 723, 964, 1446, 2892, 6569, 9881, 13138, 19707, 19762, 26276, 29643, 39414, 39524, 59286, 78828, 118572, 269329, 538658, 807987, 1077316, 1583129, 1615974, 3166258, 3231948, 4749387, 6332516, 9498774, 18997548, 64908289, 129816578, 194724867, 259633156, 389449734, 778899468]

約数ペア:

[(1, 778899468), (2, 389449734), (3, 259633156), (4, 194724867), (6, 129816578), (12, 64908289), (41, 18997548), (82, 9498774), (123, 6332516), (164, 4749387), (241, 3231948), (246, 3166258), (482, 1615974), (492, 1583129), (723, 1077316), (964, 807987), (1446, 538658), (2892, 269329), (6569, 118572), (9881, 78828), (13138, 59286), (19707, 39524), (19762, 39414), (26276, 29643)]