397434816

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1959

約数の個数: 112

約数和(自身を含む): 1178234880

約数和(自身を除く): 780800064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 381, 432, 508, 576, 762, 864, 1016, 1143, 1524, 1728, 1811, 2032, 2286, 3048, 3429, 3622, 4064, 4572, 5433, 6096, 6858, 7244, 8128, 9144, 10866, 12192, 13716, 14488, 16299, 18288, 21732, 24384, 27432, 28976, 32598, 36576, 43464, 48897, 54864, 57952, 65196, 73152, 86928, 97794, 109728, 115904, 130392, 173856, 195588, 219456, 229997, 260784, 347712, 391176, 459994, 521568, 689991, 782352, 919988, 1043136, 1379982, 1564704, 1839976, 2069973, 2759964, 3129408, 3679952, 4139946, 5519928, 6209919, 7359904, 8279892, 11039856, 12419838, 14719808, 16559784, 22079712, 24839676, 33119568, 44159424, 49679352, 66239136, 99358704, 132478272, 198717408, 397434816]

約数ペア:

[(1, 397434816), (2, 198717408), (3, 132478272), (4, 99358704), (6, 66239136), (8, 49679352), (9, 44159424), (12, 33119568), (16, 24839676), (18, 22079712), (24, 16559784), (27, 14719808), (32, 12419838), (36, 11039856), (48, 8279892), (54, 7359904), (64, 6209919), (72, 5519928), (96, 4139946), (108, 3679952), (127, 3129408), (144, 2759964), (192, 2069973), (216, 1839976), (254, 1564704), (288, 1379982), (381, 1043136), (432, 919988), (508, 782352), (576, 689991), (762, 521568), (864, 459994), (1016, 391176), (1143, 347712), (1524, 260784), (1728, 229997), (1811, 219456), (2032, 195588), (2286, 173856), (3048, 130392), (3429, 115904), (3622, 109728), (4064, 97794), (4572, 86928), (5433, 73152), (6096, 65196), (6858, 57952), (7244, 54864), (8128, 48897), (9144, 43464), (10866, 36576), (12192, 32598), (13716, 28976), (14488, 27432), (16299, 24384), (18288, 21732)]