399673848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{44887}}^1$

素因数の和:44956

約数の個数: 64

約数和(自身を含む): 1163496960

約数和(自身を除く): 763823112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 44887, 89774, 134661, 179548, 269322, 314209, 359096, 538644, 628418, 942627, 1077288, 1256836, 1885254, 2379011, 2513672, 3770508, 4758022, 7137033, 7541016, 9516044, 14274066, 16653077, 19032088, 28548132, 33306154, 49959231, 57096264, 66612308, 99918462, 133224616, 199836924, 399673848]

約数ペア:

[(1, 399673848), (2, 199836924), (3, 133224616), (4, 99918462), (6, 66612308), (7, 57096264), (8, 49959231), (12, 33306154), (14, 28548132), (21, 19032088), (24, 16653077), (28, 14274066), (42, 9516044), (53, 7541016), (56, 7137033), (84, 4758022), (106, 3770508), (159, 2513672), (168, 2379011), (212, 1885254), (318, 1256836), (371, 1077288), (424, 942627), (636, 628418), (742, 538644), (1113, 359096), (1272, 314209), (1484, 269322), (2226, 179548), (2968, 134661), (4452, 89774), (8904, 44887)]