287157064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6379}}^1$

素因数の和:6733

約数の個数: 32

約数和(自身を含む): 571903200

約数和(自身を除く): 284746136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 2648, 5627, 6379, 11254, 12758, 22508, 25516, 45016, 51032, 108443, 216886, 433772, 867544, 2111449, 4222898, 8445796, 16891592, 35894633, 71789266, 143578532, 287157064]

約数ペア:

[(1, 287157064), (2, 143578532), (4, 71789266), (8, 35894633), (17, 16891592), (34, 8445796), (68, 4222898), (136, 2111449), (331, 867544), (662, 433772), (1324, 216886), (2648, 108443), (5627, 51032), (6379, 45016), (11254, 25516), (12758, 22508)]