229517028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{490421}}^1$

素因数の和:490444

約数の個数: 36

約数和(自身を含む): 624797628

約数和(自身を除く): 395280600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 490421, 980842, 1471263, 1961684, 2942526, 4413789, 5885052, 6375473, 8827578, 12750946, 17655156, 19126419, 25501892, 38252838, 57379257, 76505676, 114758514, 229517028]

約数ペア:

[(1, 229517028), (2, 114758514), (3, 76505676), (4, 57379257), (6, 38252838), (9, 25501892), (12, 19126419), (13, 17655156), (18, 12750946), (26, 8827578), (36, 6375473), (39, 5885052), (52, 4413789), (78, 2942526), (117, 1961684), (156, 1471263), (234, 980842), (468, 490421)]