402899168

素因数分解:

$2^5\times 7^2\times {\mathrm{263}}^1\times {\mathrm{977}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 927167472

約数和(自身を除く): 524268304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 263, 392, 526, 784, 977, 1052, 1568, 1841, 1954, 2104, 3682, 3908, 4208, 6839, 7364, 7816, 8416, 12887, 13678, 14728, 15632, 25774, 27356, 29456, 31264, 47873, 51548, 54712, 58912, 95746, 103096, 109424, 191492, 206192, 218848, 256951, 382984, 412384, 513902, 765968, 1027804, 1531936, 1798657, 2055608, 3597314, 4111216, 7194628, 8222432, 12590599, 14389256, 25181198, 28778512, 50362396, 57557024, 100724792, 201449584, 402899168]

約数ペア:

[(1, 402899168), (2, 201449584), (4, 100724792), (7, 57557024), (8, 50362396), (14, 28778512), (16, 25181198), (28, 14389256), (32, 12590599), (49, 8222432), (56, 7194628), (98, 4111216), (112, 3597314), (196, 2055608), (224, 1798657), (263, 1531936), (392, 1027804), (526, 765968), (784, 513902), (977, 412384), (1052, 382984), (1568, 256951), (1841, 218848), (1954, 206192), (2104, 191492), (3682, 109424), (3908, 103096), (4208, 95746), (6839, 58912), (7364, 54712), (7816, 51548), (8416, 47873), (12887, 31264), (13678, 29456), (14728, 27356), (15632, 25774)]