1288332

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 3404800

約数和(自身を除く): 2116468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 151, 158, 237, 302, 316, 453, 474, 604, 711, 906, 948, 1359, 1422, 1812, 2133, 2718, 2844, 4077, 4266, 5436, 8154, 8532, 11929, 16308, 23858, 35787, 47716, 71574, 107361, 143148, 214722, 322083, 429444, 644166, 1288332]

約数ペア:

[(1, 1288332), (2, 644166), (3, 429444), (4, 322083), (6, 214722), (9, 143148), (12, 107361), (18, 71574), (27, 47716), (36, 35787), (54, 23858), (79, 16308), (108, 11929), (151, 8532), (158, 8154), (237, 5436), (302, 4266), (316, 4077), (453, 2844), (474, 2718), (604, 2133), (711, 1812), (906, 1422), (948, 1359)]