681960384

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{18793}}^1$

素因数の和:18824

約数の個数: 140

約数和(自身を含む): 2310459184

約数和(自身を除く): 1628498800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 192, 216, 224, 252, 288, 324, 336, 378, 432, 448, 504, 567, 576, 648, 672, 756, 864, 1008, 1134, 1296, 1344, 1512, 1728, 2016, 2268, 2592, 3024, 4032, 4536, 5184, 6048, 9072, 12096, 18144, 18793, 36288, 37586, 56379, 75172, 112758, 131551, 150344, 169137, 225516, 263102, 300688, 338274, 394653, 451032, 507411, 526204, 601376, 676548, 789306, 902064, 1014822, 1052408, 1183959, 1202752, 1353096, 1522233, 1578612, 1804128, 2029644, 2104816, 2367918, 2706192, 3044466, 3157224, 3551877, 3608256, 4059288, 4209632, 4735836, 5412384, 6088932, 6314448, 7103754, 8118576, 8419264, 9471672, 10655631, 10824768, 12177864, 12628896, 14207508, 16237152, 18943344, 21311262, 24355728, 25257792, 28415016, 32474304, 37886688, 42622524, 48711456, 56830032, 75773376, 85245048, 97422912, 113660064, 170490096, 227320128, 340980192, 681960384]

約数ペア:

[(1, 681960384), (2, 340980192), (3, 227320128), (4, 170490096), (6, 113660064), (7, 97422912), (8, 85245048), (9, 75773376), (12, 56830032), (14, 48711456), (16, 42622524), (18, 37886688), (21, 32474304), (24, 28415016), (27, 25257792), (28, 24355728), (32, 21311262), (36, 18943344), (42, 16237152), (48, 14207508), (54, 12628896), (56, 12177864), (63, 10824768), (64, 10655631), (72, 9471672), (81, 8419264), (84, 8118576), (96, 7103754), (108, 6314448), (112, 6088932), (126, 5412384), (144, 4735836), (162, 4209632), (168, 4059288), (189, 3608256), (192, 3551877), (216, 3157224), (224, 3044466), (252, 2706192), (288, 2367918), (324, 2104816), (336, 2029644), (378, 1804128), (432, 1578612), (448, 1522233), (504, 1353096), (567, 1202752), (576, 1183959), (648, 1052408), (672, 1014822), (756, 902064), (864, 789306), (1008, 676548), (1134, 601376), (1296, 526204), (1344, 507411), (1512, 451032), (1728, 394653), (2016, 338274), (2268, 300688), (2592, 263102), (3024, 225516), (4032, 169137), (4536, 150344), (5184, 131551), (6048, 112758), (9072, 75172), (12096, 56379), (18144, 37586), (18793, 36288)]