1279532448

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{39317}}^1$

素因数の和:39446

約数の個数: 72

約数和(自身を含む): 3670964388

約数和(自身を除く): 2391431940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 8136, 10848, 16272, 32544, 39317, 78634, 117951, 157268, 235902, 314536, 353853, 471804, 629072, 707706, 943608, 1258144, 1415412, 1887216, 2830824, 3774432, 4442821, 5661648, 8885642, 11323296, 13328463, 17771284, 26656926, 35542568, 39985389, 53313852, 71085136, 79970778, 106627704, 142170272, 159941556, 213255408, 319883112, 426510816, 639766224, 1279532448]

約数ペア:

[(1, 1279532448), (2, 639766224), (3, 426510816), (4, 319883112), (6, 213255408), (8, 159941556), (9, 142170272), (12, 106627704), (16, 79970778), (18, 71085136), (24, 53313852), (32, 39985389), (36, 35542568), (48, 26656926), (72, 17771284), (96, 13328463), (113, 11323296), (144, 8885642), (226, 5661648), (288, 4442821), (339, 3774432), (452, 2830824), (678, 1887216), (904, 1415412), (1017, 1258144), (1356, 943608), (1808, 707706), (2034, 629072), (2712, 471804), (3616, 353853), (4068, 314536), (5424, 235902), (8136, 157268), (10848, 117951), (16272, 78634), (32544, 39317)]