312947376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2161}}^1$

素因数の和:2610

約数の個数: 80

約数和(自身を含む): 926512128

約数和(自身を除く): 613564752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 431, 862, 1293, 1724, 2161, 2586, 3017, 3448, 4322, 5172, 6034, 6483, 6896, 8644, 9051, 10344, 12068, 12966, 15127, 17288, 18102, 20688, 24136, 25932, 30254, 34576, 36204, 45381, 48272, 51864, 60508, 72408, 90762, 103728, 121016, 144816, 181524, 242032, 363048, 726096, 931391, 1862782, 2794173, 3725564, 5588346, 6519737, 7451128, 11176692, 13039474, 14902256, 19559211, 22353384, 26078948, 39118422, 44706768, 52157896, 78236844, 104315792, 156473688, 312947376]

約数ペア:

[(1, 312947376), (2, 156473688), (3, 104315792), (4, 78236844), (6, 52157896), (7, 44706768), (8, 39118422), (12, 26078948), (14, 22353384), (16, 19559211), (21, 14902256), (24, 13039474), (28, 11176692), (42, 7451128), (48, 6519737), (56, 5588346), (84, 3725564), (112, 2794173), (168, 1862782), (336, 931391), (431, 726096), (862, 363048), (1293, 242032), (1724, 181524), (2161, 144816), (2586, 121016), (3017, 103728), (3448, 90762), (4322, 72408), (5172, 60508), (6034, 51864), (6483, 48272), (6896, 45381), (8644, 36204), (9051, 34576), (10344, 30254), (12068, 25932), (12966, 24136), (15127, 20688), (17288, 18102)]