409330992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1218247}}^1$

素因数の和:1218265

約数の個数: 40

約数和(自身を含む): 1208502016

約数和(自身を除く): 799171024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1218247, 2436494, 3654741, 4872988, 7309482, 8527729, 9745976, 14618964, 17055458, 19491952, 25583187, 29237928, 34110916, 51166374, 58475856, 68221832, 102332748, 136443664, 204665496, 409330992]

約数ペア:

[(1, 409330992), (2, 204665496), (3, 136443664), (4, 102332748), (6, 68221832), (7, 58475856), (8, 51166374), (12, 34110916), (14, 29237928), (16, 25583187), (21, 19491952), (24, 17055458), (28, 14618964), (42, 9745976), (48, 8527729), (56, 7309482), (84, 4872988), (112, 3654741), (168, 2436494), (336, 1218247)]