425334448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1103}}^1$

素因数の和:1442

約数の個数: 80

約数和(自身を含む): 1031648256

約数和(自身を除く): 606313808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 313, 616, 626, 1103, 1232, 1252, 2191, 2206, 2504, 3443, 4382, 4412, 5008, 6886, 7721, 8764, 8824, 12133, 13772, 15442, 17528, 17648, 24101, 24266, 27544, 30884, 35056, 48202, 48532, 55088, 61768, 84931, 96404, 97064, 123536, 169862, 192808, 194128, 339724, 345239, 385616, 679448, 690478, 1358896, 1380956, 2416673, 2761912, 3797629, 4833346, 5523824, 7595258, 9666692, 15190516, 19333384, 26583403, 30381032, 38666768, 53166806, 60762064, 106333612, 212667224, 425334448]

約数ペア:

[(1, 425334448), (2, 212667224), (4, 106333612), (7, 60762064), (8, 53166806), (11, 38666768), (14, 30381032), (16, 26583403), (22, 19333384), (28, 15190516), (44, 9666692), (56, 7595258), (77, 5523824), (88, 4833346), (112, 3797629), (154, 2761912), (176, 2416673), (308, 1380956), (313, 1358896), (616, 690478), (626, 679448), (1103, 385616), (1232, 345239), (1252, 339724), (2191, 194128), (2206, 192808), (2504, 169862), (3443, 123536), (4382, 97064), (4412, 96404), (5008, 84931), (6886, 61768), (7721, 55088), (8764, 48532), (8824, 48202), (12133, 35056), (13772, 30884), (15442, 27544), (17528, 24266), (17648, 24101)]