420926928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{282881}}^1$

素因数の和:282923

約数の個数: 40

約数和(自身を含む): 1122475776

約数和(自身を除く): 701548848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 282881, 565762, 848643, 1131524, 1697286, 2263048, 3394572, 4526096, 6789144, 8769311, 13578288, 17538622, 26307933, 35077244, 52615866, 70154488, 105231732, 140308976, 210463464, 420926928]

約数ペア:

[(1, 420926928), (2, 210463464), (3, 140308976), (4, 105231732), (6, 70154488), (8, 52615866), (12, 35077244), (16, 26307933), (24, 17538622), (31, 13578288), (48, 8769311), (62, 6789144), (93, 4526096), (124, 3394572), (186, 2263048), (248, 1697286), (372, 1131524), (496, 848643), (744, 565762), (1488, 282881)]