1980419712

素因数分解:

$2^7\times 3^1\times {\mathrm{127}}^1\times {\mathrm{40609}}^1$

素因数の和:40753

約数の個数: 64

約数和(自身を含む): 5302041600

約数和(自身を除く): 3321621888

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, 16256, 24384, 40609, 48768, 81218, 121827, 162436, 243654, 324872, 487308, 649744, 974616, 1299488, 1949232, 2598976, 3898464, 5157343, 5197952, 7796928, 10314686, 15472029, 15593856, 20629372, 30944058, 41258744, 61888116, 82517488, 123776232, 165034976, 247552464, 330069952, 495104928, 660139904, 990209856, 1980419712]

約数ペア:

[(1, 1980419712), (2, 990209856), (3, 660139904), (4, 495104928), (6, 330069952), (8, 247552464), (12, 165034976), (16, 123776232), (24, 82517488), (32, 61888116), (48, 41258744), (64, 30944058), (96, 20629372), (127, 15593856), (128, 15472029), (192, 10314686), (254, 7796928), (381, 5197952), (384, 5157343), (508, 3898464), (762, 2598976), (1016, 1949232), (1524, 1299488), (2032, 974616), (3048, 649744), (4064, 487308), (6096, 324872), (8128, 243654), (12192, 162436), (16256, 121827), (24384, 81218), (40609, 48768)]