646127232

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13249}}^1$

素因数の和:13393

約数の個数: 64

約数和(自身を含む): 1729920000

約数和(自身を除く): 1083792768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 381, 384, 508, 762, 1016, 1524, 2032, 3048, 4064, 6096, 8128, 12192, 13249, 16256, 24384, 26498, 39747, 48768, 52996, 79494, 105992, 158988, 211984, 317976, 423968, 635952, 847936, 1271904, 1682623, 1695872, 2543808, 3365246, 5047869, 5087616, 6730492, 10095738, 13460984, 20191476, 26921968, 40382952, 53843936, 80765904, 107687872, 161531808, 215375744, 323063616, 646127232]

約数ペア:

[(1, 646127232), (2, 323063616), (3, 215375744), (4, 161531808), (6, 107687872), (8, 80765904), (12, 53843936), (16, 40382952), (24, 26921968), (32, 20191476), (48, 13460984), (64, 10095738), (96, 6730492), (127, 5087616), (128, 5047869), (192, 3365246), (254, 2543808), (381, 1695872), (384, 1682623), (508, 1271904), (762, 847936), (1016, 635952), (1524, 423968), (2032, 317976), (3048, 211984), (4064, 158988), (6096, 105992), (8128, 79494), (12192, 52996), (13249, 48768), (16256, 39747), (24384, 26498)]