624141386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 1102000896

約数和(自身を除く): 477859510

約数列:

[1, 2, 11, 22, 23, 46, 61, 73, 122, 146, 253, 277, 506, 554, 671, 803, 1342, 1403, 1606, 1679, 2806, 3047, 3358, 4453, 6094, 6371, 8906, 12742, 15433, 16897, 18469, 20221, 30866, 33794, 36938, 40442, 48983, 70081, 97966, 102419, 140162, 185867, 204838, 222431, 371734, 388631, 444862, 465083, 777262, 930166, 1126609, 1233481, 2253218, 2466962, 4274941, 5115913, 8549882, 10231826, 13568291, 27136582, 28370063, 56740126, 312070693, 624141386]

約数ペア:

[(1, 624141386), (2, 312070693), (11, 56740126), (22, 28370063), (23, 27136582), (46, 13568291), (61, 10231826), (73, 8549882), (122, 5115913), (146, 4274941), (253, 2466962), (277, 2253218), (506, 1233481), (554, 1126609), (671, 930166), (803, 777262), (1342, 465083), (1403, 444862), (1606, 388631), (1679, 371734), (2806, 222431), (3047, 204838), (3358, 185867), (4453, 140162), (6094, 102419), (6371, 97966), (8906, 70081), (12742, 48983), (15433, 40442), (16897, 36938), (18469, 33794), (20221, 30866)]