255436032

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10779

約数の個数: 72

約数和(自身を含む): 701827840

約数和(自身を除く): 446391808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 10729, 11904, 21458, 23808, 32187, 42916, 64374, 85832, 128748, 171664, 257496, 332599, 343328, 514992, 665198, 686656, 997797, 1029984, 1330396, 1373312, 1995594, 2059968, 2660792, 2746624, 3991188, 4119936, 5321584, 7982376, 8239872, 10643168, 15964752, 21286336, 31929504, 42572672, 63859008, 85145344, 127718016, 255436032]

約数ペア:

[(1, 255436032), (2, 127718016), (3, 85145344), (4, 63859008), (6, 42572672), (8, 31929504), (12, 21286336), (16, 15964752), (24, 10643168), (31, 8239872), (32, 7982376), (48, 5321584), (62, 4119936), (64, 3991188), (93, 2746624), (96, 2660792), (124, 2059968), (128, 1995594), (186, 1373312), (192, 1330396), (248, 1029984), (256, 997797), (372, 686656), (384, 665198), (496, 514992), (744, 343328), (768, 332599), (992, 257496), (1488, 171664), (1984, 128748), (2976, 85832), (3968, 64374), (5952, 42916), (7936, 32187), (10729, 23808), (11904, 21458)]