247769028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{529421}}^1$

素因数の和:529444

約数の個数: 36

約数和(自身を含む): 674483628

約数和(自身を除く): 426714600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 529421, 1058842, 1588263, 2117684, 3176526, 4764789, 6353052, 6882473, 9529578, 13764946, 19059156, 20647419, 27529892, 41294838, 61942257, 82589676, 123884514, 247769028]

約数ペア:

[(1, 247769028), (2, 123884514), (3, 82589676), (4, 61942257), (6, 41294838), (9, 27529892), (12, 20647419), (13, 19059156), (18, 13764946), (26, 9529578), (36, 6882473), (39, 6353052), (52, 4764789), (78, 3176526), (117, 2117684), (156, 1588263), (234, 1058842), (468, 529421)]