258132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{439}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 702240

約数和(自身を除く): 444108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 439, 588, 878, 1317, 1756, 2634, 3073, 5268, 6146, 9219, 12292, 18438, 21511, 36876, 43022, 64533, 86044, 129066, 258132]

約数ペア:

[(1, 258132), (2, 129066), (3, 86044), (4, 64533), (6, 43022), (7, 36876), (12, 21511), (14, 18438), (21, 12292), (28, 9219), (42, 6146), (49, 5268), (84, 3073), (98, 2634), (147, 1756), (196, 1317), (294, 878), (439, 588)]