268684460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4409}}^1$

素因数の和:4706

約数の個数: 48

約数和(自身を含む): 617893920

約数和(自身を除く): 349209460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 554, 1108, 1385, 2770, 3047, 4409, 5540, 6094, 8818, 12188, 15235, 17636, 22045, 30470, 44090, 48499, 60940, 88180, 96998, 193996, 242495, 484990, 969980, 1221293, 2442586, 4885172, 6106465, 12212930, 13434223, 24425860, 26868446, 53736892, 67171115, 134342230, 268684460]

約数ペア:

[(1, 268684460), (2, 134342230), (4, 67171115), (5, 53736892), (10, 26868446), (11, 24425860), (20, 13434223), (22, 12212930), (44, 6106465), (55, 4885172), (110, 2442586), (220, 1221293), (277, 969980), (554, 484990), (1108, 242495), (1385, 193996), (2770, 96998), (3047, 88180), (4409, 60940), (5540, 48499), (6094, 44090), (8818, 30470), (12188, 22045), (15235, 17636)]