648423252

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{25121}}^1$

素因数の和:25373

約数の個数: 48

約数和(自身を含む): 1688198400

約数和(自身を除く): 1039775148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 1434, 2151, 2868, 4302, 6453, 8604, 12906, 25121, 25812, 50242, 75363, 100484, 150726, 226089, 301452, 452178, 678267, 904356, 1356534, 2713068, 6003919, 12007838, 18011757, 24015676, 36023514, 54035271, 72047028, 108070542, 162105813, 216141084, 324211626, 648423252]

約数ペア:

[(1, 648423252), (2, 324211626), (3, 216141084), (4, 162105813), (6, 108070542), (9, 72047028), (12, 54035271), (18, 36023514), (27, 24015676), (36, 18011757), (54, 12007838), (108, 6003919), (239, 2713068), (478, 1356534), (717, 904356), (956, 678267), (1434, 452178), (2151, 301452), (2868, 226089), (4302, 150726), (6453, 100484), (8604, 75363), (12906, 50242), (25121, 25812)]