491938812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{198043}}^1$

素因数の和:198079

約数の個数: 48

約数和(自身を含む): 1330855680

約数和(自身を除く): 838916868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 198043, 396086, 594129, 792172, 1188258, 1782387, 2376516, 3564774, 4554989, 5347161, 7129548, 9109978, 10694322, 13664967, 18219956, 21388644, 27329934, 40994901, 54659868, 81989802, 122984703, 163979604, 245969406, 491938812]

約数ペア:

[(1, 491938812), (2, 245969406), (3, 163979604), (4, 122984703), (6, 81989802), (9, 54659868), (12, 40994901), (18, 27329934), (23, 21388644), (27, 18219956), (36, 13664967), (46, 10694322), (54, 9109978), (69, 7129548), (92, 5347161), (108, 4554989), (138, 3564774), (207, 2376516), (276, 1782387), (414, 1188258), (621, 792172), (828, 594129), (1242, 396086), (2484, 198043)]