490900144

素因数分解:

$2^4\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{3323}}^1$

素因数の和:4657

約数の個数: 40

約数和(自身を含む): 1088144640

約数和(自身を除く): 597244496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1319, 2638, 3323, 5276, 6646, 9233, 10552, 13292, 18466, 21104, 23261, 26584, 36932, 46522, 53168, 73864, 93044, 147728, 186088, 372176, 4383037, 8766074, 17532148, 30681259, 35064296, 61362518, 70128592, 122725036, 245450072, 490900144]

約数ペア:

[(1, 490900144), (2, 245450072), (4, 122725036), (7, 70128592), (8, 61362518), (14, 35064296), (16, 30681259), (28, 17532148), (56, 8766074), (112, 4383037), (1319, 372176), (2638, 186088), (3323, 147728), (5276, 93044), (6646, 73864), (9233, 53168), (10552, 46522), (13292, 36932), (18466, 26584), (21104, 23261)]