428021286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{84223}}^1$

素因数の和:84257

約数の個数: 48

約数和(自身を含む): 1075372032

約数和(自身を除く): 647350746

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 84223, 168446, 252669, 505338, 589561, 926453, 1179122, 1768683, 1852906, 2779359, 3537366, 5558718, 6485171, 10190983, 12970342, 19455513, 20381966, 30572949, 38911026, 61145898, 71336881, 142673762, 214010643, 428021286]

約数ペア:

[(1, 428021286), (2, 214010643), (3, 142673762), (6, 71336881), (7, 61145898), (11, 38911026), (14, 30572949), (21, 20381966), (22, 19455513), (33, 12970342), (42, 10190983), (66, 6485171), (77, 5558718), (121, 3537366), (154, 2779359), (231, 1852906), (242, 1768683), (363, 1179122), (462, 926453), (726, 589561), (847, 505338), (1694, 252669), (2541, 168446), (5082, 84223)]