670465024

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21172

約数の個数: 44

約数和(自身を含む): 1383575488

約数和(自身を除く): 713110464

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 21121, 31744, 42242, 84484, 168968, 337936, 654751, 675872, 1309502, 1351744, 2619004, 2703488, 5238008, 5406976, 10476016, 10813952, 20952032, 21627904, 41904064, 83808128, 167616256, 335232512, 670465024]

約数ペア:

[(1, 670465024), (2, 335232512), (4, 167616256), (8, 83808128), (16, 41904064), (31, 21627904), (32, 20952032), (62, 10813952), (64, 10476016), (124, 5406976), (128, 5238008), (248, 2703488), (256, 2619004), (496, 1351744), (512, 1309502), (992, 675872), (1024, 654751), (1984, 337936), (3968, 168968), (7936, 84484), (15872, 42242), (21121, 31744)]