393217524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{520129}}^1$

素因数の和:520149

約数の個数: 48

約数和(自身を含む): 1165091200

約数和(自身を除く): 771873676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 520129, 1040258, 1560387, 2080516, 3120774, 3640903, 4681161, 6241548, 7281806, 9362322, 10922709, 14043483, 14563612, 18724644, 21845418, 28086966, 32768127, 43690836, 56173932, 65536254, 98304381, 131072508, 196608762, 393217524]

約数ペア:

[(1, 393217524), (2, 196608762), (3, 131072508), (4, 98304381), (6, 65536254), (7, 56173932), (9, 43690836), (12, 32768127), (14, 28086966), (18, 21845418), (21, 18724644), (27, 14563612), (28, 14043483), (36, 10922709), (42, 9362322), (54, 7281806), (63, 6241548), (84, 4681161), (108, 3640903), (126, 3120774), (189, 2080516), (252, 1560387), (378, 1040258), (756, 520129)]