421977696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{627943}}^1$

素因数の和:627963

約数の個数: 48

約数和(自身を含む): 1265935104

約数和(自身を除く): 843957408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 627943, 1255886, 1883829, 2511772, 3767658, 4395601, 5023544, 7535316, 8791202, 10047088, 13186803, 15070632, 17582404, 20094176, 26373606, 30141264, 35164808, 52747212, 60282528, 70329616, 105494424, 140659232, 210988848, 421977696]

約数ペア:

[(1, 421977696), (2, 210988848), (3, 140659232), (4, 105494424), (6, 70329616), (7, 60282528), (8, 52747212), (12, 35164808), (14, 30141264), (16, 26373606), (21, 20094176), (24, 17582404), (28, 15070632), (32, 13186803), (42, 10047088), (48, 8791202), (56, 7535316), (84, 5023544), (96, 4395601), (112, 3767658), (168, 2511772), (224, 1883829), (336, 1255886), (672, 627943)]