722376

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 1996800

約数和(自身を除く): 1274424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 127, 158, 237, 254, 316, 381, 474, 508, 632, 711, 762, 948, 1016, 1143, 1422, 1524, 1896, 2286, 2844, 3048, 4572, 5688, 9144, 10033, 20066, 30099, 40132, 60198, 80264, 90297, 120396, 180594, 240792, 361188, 722376]

約数ペア:

[(1, 722376), (2, 361188), (3, 240792), (4, 180594), (6, 120396), (8, 90297), (9, 80264), (12, 60198), (18, 40132), (24, 30099), (36, 20066), (72, 10033), (79, 9144), (127, 5688), (158, 4572), (237, 3048), (254, 2844), (316, 2286), (381, 1896), (474, 1524), (508, 1422), (632, 1143), (711, 1016), (762, 948)]