256105008

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{15739}}^1$

素因数の和:15866

約数の個数: 60

約数和(自身を含む): 723127080

約数和(自身を除く): 467022072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 4068, 5424, 8136, 15739, 16272, 31478, 47217, 62956, 94434, 125912, 141651, 188868, 251824, 283302, 377736, 566604, 755472, 1133208, 1778507, 2266416, 3557014, 5335521, 7114028, 10671042, 14228056, 16006563, 21342084, 28456112, 32013126, 42684168, 64026252, 85368336, 128052504, 256105008]

約数ペア:

[(1, 256105008), (2, 128052504), (3, 85368336), (4, 64026252), (6, 42684168), (8, 32013126), (9, 28456112), (12, 21342084), (16, 16006563), (18, 14228056), (24, 10671042), (36, 7114028), (48, 5335521), (72, 3557014), (113, 2266416), (144, 1778507), (226, 1133208), (339, 755472), (452, 566604), (678, 377736), (904, 283302), (1017, 251824), (1356, 188868), (1808, 141651), (2034, 125912), (2712, 94434), (4068, 62956), (5424, 47217), (8136, 31478), (15739, 16272)]