398401632

素因数分解:

$2^5\times 3^3\times {\mathrm{457}}^1\times {\mathrm{1009}}^1$

素因数の和:1485

約数の個数: 96

約数和(自身を含む): 1165701600

約数和(自身を除く): 767299968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 457, 864, 914, 1009, 1371, 1828, 2018, 2742, 3027, 3656, 4036, 4113, 5484, 6054, 7312, 8072, 8226, 9081, 10968, 12108, 12339, 14624, 16144, 16452, 18162, 21936, 24216, 24678, 27243, 32288, 32904, 36324, 43872, 48432, 49356, 54486, 65808, 72648, 96864, 98712, 108972, 131616, 145296, 197424, 217944, 290592, 394848, 435888, 461113, 871776, 922226, 1383339, 1844452, 2766678, 3688904, 4150017, 5533356, 7377808, 8300034, 11066712, 12450051, 14755616, 16600068, 22133424, 24900102, 33200136, 44266848, 49800204, 66400272, 99600408, 132800544, 199200816, 398401632]

約数ペア:

[(1, 398401632), (2, 199200816), (3, 132800544), (4, 99600408), (6, 66400272), (8, 49800204), (9, 44266848), (12, 33200136), (16, 24900102), (18, 22133424), (24, 16600068), (27, 14755616), (32, 12450051), (36, 11066712), (48, 8300034), (54, 7377808), (72, 5533356), (96, 4150017), (108, 3688904), (144, 2766678), (216, 1844452), (288, 1383339), (432, 922226), (457, 871776), (864, 461113), (914, 435888), (1009, 394848), (1371, 290592), (1828, 217944), (2018, 197424), (2742, 145296), (3027, 131616), (3656, 108972), (4036, 98712), (4113, 96864), (5484, 72648), (6054, 65808), (7312, 54486), (8072, 49356), (8226, 48432), (9081, 43872), (10968, 36324), (12108, 32904), (12339, 32288), (14624, 27243), (16144, 24678), (16452, 24216), (18162, 21936)]