726147144

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127663}}^1$

素因数の和:127754

約数の個数: 48

約数和(自身を含む): 1991558400

約数和(自身を除く): 1265411256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 127663, 255326, 382989, 510652, 765978, 1021304, 1148967, 1531956, 2297934, 3063912, 4595868, 9191736, 10085377, 20170754, 30256131, 40341508, 60512262, 80683016, 90768393, 121024524, 181536786, 242049048, 363073572, 726147144]

約数ペア:

[(1, 726147144), (2, 363073572), (3, 242049048), (4, 181536786), (6, 121024524), (8, 90768393), (9, 80683016), (12, 60512262), (18, 40341508), (24, 30256131), (36, 20170754), (72, 10085377), (79, 9191736), (158, 4595868), (237, 3063912), (316, 2297934), (474, 1531956), (632, 1148967), (711, 1021304), (948, 765978), (1422, 510652), (1896, 382989), (2844, 255326), (5688, 127663)]