491283864

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{296669}}^1$

素因数の和:296704

約数の個数: 48

約数和(自身を含む): 1388415600

約数和(自身を除く): 897131736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 296669, 593338, 890007, 1186676, 1780014, 2373352, 2670021, 3560028, 5340042, 6823387, 7120056, 10680084, 13646774, 20470161, 21360168, 27293548, 40940322, 54587096, 61410483, 81880644, 122820966, 163761288, 245641932, 491283864]

約数ペア:

[(1, 491283864), (2, 245641932), (3, 163761288), (4, 122820966), (6, 81880644), (8, 61410483), (9, 54587096), (12, 40940322), (18, 27293548), (23, 21360168), (24, 20470161), (36, 13646774), (46, 10680084), (69, 7120056), (72, 6823387), (92, 5340042), (138, 3560028), (184, 2670021), (207, 2373352), (276, 1780014), (414, 1186676), (552, 890007), (828, 593338), (1656, 296669)]