259021128

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{176927}}^1$

素因数の和:176997

約数の個数: 32

約数和(自身を含む): 658172160

約数和(自身を除く): 399151032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 176927, 353854, 530781, 707708, 1061562, 1415416, 2123124, 4246248, 10792547, 21585094, 32377641, 43170188, 64755282, 86340376, 129510564, 259021128]

約数ペア:

[(1, 259021128), (2, 129510564), (3, 86340376), (4, 64755282), (6, 43170188), (8, 32377641), (12, 21585094), (24, 10792547), (61, 4246248), (122, 2123124), (183, 1415416), (244, 1061562), (366, 707708), (488, 530781), (732, 353854), (1464, 176927)]