214656462

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 495173952

約数和(自身を除く): 280517490

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 281, 333, 558, 562, 666, 843, 1147, 1369, 1686, 2294, 2529, 2738, 3441, 4107, 5058, 6882, 8214, 8711, 10323, 10397, 12321, 17422, 20646, 20794, 24642, 26133, 31191, 42439, 52266, 62382, 78399, 84878, 93573, 127317, 156798, 187146, 254634, 322307, 381951, 384689, 644614, 763902, 769378, 966921, 1154067, 1933842, 2308134, 2900763, 3462201, 5801526, 6924402, 11925359, 23850718, 35776077, 71552154, 107328231, 214656462]

約数ペア:

[(1, 214656462), (2, 107328231), (3, 71552154), (6, 35776077), (9, 23850718), (18, 11925359), (31, 6924402), (37, 5801526), (62, 3462201), (74, 2900763), (93, 2308134), (111, 1933842), (186, 1154067), (222, 966921), (279, 769378), (281, 763902), (333, 644614), (558, 384689), (562, 381951), (666, 322307), (843, 254634), (1147, 187146), (1369, 156798), (1686, 127317), (2294, 93573), (2529, 84878), (2738, 78399), (3441, 62382), (4107, 52266), (5058, 42439), (6882, 31191), (8214, 26133), (8711, 24642), (10323, 20794), (10397, 20646), (12321, 17422)]