231002892

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1777}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 613538016

約数和(自身を除く): 382535124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 157, 207, 276, 314, 414, 471, 628, 828, 942, 1413, 1777, 1884, 2826, 3554, 3611, 5331, 5652, 7108, 7222, 10662, 10833, 14444, 15993, 21324, 21666, 31986, 32499, 40871, 43332, 63972, 64998, 81742, 122613, 129996, 163484, 245226, 278989, 367839, 490452, 557978, 735678, 836967, 1115956, 1471356, 1673934, 2510901, 3347868, 5021802, 6416747, 10043604, 12833494, 19250241, 25666988, 38500482, 57750723, 77000964, 115501446, 231002892]

約数ペア:

[(1, 231002892), (2, 115501446), (3, 77000964), (4, 57750723), (6, 38500482), (9, 25666988), (12, 19250241), (18, 12833494), (23, 10043604), (36, 6416747), (46, 5021802), (69, 3347868), (92, 2510901), (138, 1673934), (157, 1471356), (207, 1115956), (276, 836967), (314, 735678), (414, 557978), (471, 490452), (628, 367839), (828, 278989), (942, 245226), (1413, 163484), (1777, 129996), (1884, 122613), (2826, 81742), (3554, 64998), (3611, 63972), (5331, 43332), (5652, 40871), (7108, 32499), (7222, 31986), (10662, 21666), (10833, 21324), (14444, 15993)]