1294644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 3346112

約数和(自身を除く): 2051468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 193, 258, 386, 516, 559, 579, 772, 1118, 1158, 1677, 2236, 2316, 2509, 3354, 5018, 6708, 7527, 8299, 10036, 15054, 16598, 24897, 30108, 33196, 49794, 99588, 107887, 215774, 323661, 431548, 647322, 1294644]

約数ペア:

[(1, 1294644), (2, 647322), (3, 431548), (4, 323661), (6, 215774), (12, 107887), (13, 99588), (26, 49794), (39, 33196), (43, 30108), (52, 24897), (78, 16598), (86, 15054), (129, 10036), (156, 8299), (172, 7527), (193, 6708), (258, 5018), (386, 3354), (516, 2509), (559, 2316), (579, 2236), (772, 1677), (1118, 1158)]