234556980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{558469}}^1$

素因数の和:558488

約数の個数: 48

約数和(自身を含む): 750583680

約数和(自身を除く): 516026700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 558469, 1116938, 1675407, 2233876, 2792345, 3350814, 3909283, 5584690, 6701628, 7818566, 8377035, 11169380, 11727849, 15637132, 16754070, 19546415, 23455698, 33508140, 39092830, 46911396, 58639245, 78185660, 117278490, 234556980]

約数ペア:

[(1, 234556980), (2, 117278490), (3, 78185660), (4, 58639245), (5, 46911396), (6, 39092830), (7, 33508140), (10, 23455698), (12, 19546415), (14, 16754070), (15, 15637132), (20, 11727849), (21, 11169380), (28, 8377035), (30, 7818566), (35, 6701628), (42, 5584690), (60, 3909283), (70, 3350814), (84, 2792345), (105, 2233876), (140, 1675407), (210, 1116938), (420, 558469)]