214996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{325753}}^1$

素因数の和:325776

約数の個数: 48

約数和(自身を含む): 656720064

約数和(自身を除く): 441723084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 325753, 651506, 977259, 1303012, 1628765, 1954518, 3257530, 3583283, 3909036, 4886295, 6515060, 7166566, 9772590, 10749849, 14333132, 17916415, 19545180, 21499698, 35832830, 42999396, 53749245, 71665660, 107498490, 214996980]

約数ペア:

[(1, 214996980), (2, 107498490), (3, 71665660), (4, 53749245), (5, 42999396), (6, 35832830), (10, 21499698), (11, 19545180), (12, 17916415), (15, 14333132), (20, 10749849), (22, 9772590), (30, 7166566), (33, 6515060), (44, 4886295), (55, 3909036), (60, 3583283), (66, 3257530), (110, 1954518), (132, 1628765), (165, 1303012), (220, 977259), (330, 651506), (660, 325753)]