331399404

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{787}}^1$

素因数の和:1364

約数の個数: 96

約数和(自身を含む): 984936960

約数和(自身を除く): 653537556

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, 557, 756, 787, 1114, 1574, 1671, 2228, 2361, 3148, 3342, 3899, 4722, 5013, 5509, 6684, 7083, 7798, 9444, 10026, 11018, 11697, 14166, 15039, 15596, 16527, 20052, 21249, 22036, 23394, 28332, 30078, 33054, 35091, 42498, 46788, 49581, 60156, 66108, 70182, 84996, 99162, 105273, 140364, 148743, 198324, 210546, 297486, 421092, 438359, 594972, 876718, 1315077, 1753436, 2630154, 3068513, 3945231, 5260308, 6137026, 7890462, 9205539, 11835693, 12274052, 15780924, 18411078, 23671386, 27616617, 36822156, 47342772, 55233234, 82849851, 110466468, 165699702, 331399404]

約数ペア:

[(1, 331399404), (2, 165699702), (3, 110466468), (4, 82849851), (6, 55233234), (7, 47342772), (9, 36822156), (12, 27616617), (14, 23671386), (18, 18411078), (21, 15780924), (27, 12274052), (28, 11835693), (36, 9205539), (42, 7890462), (54, 6137026), (63, 5260308), (84, 3945231), (108, 3068513), (126, 2630154), (189, 1753436), (252, 1315077), (378, 876718), (557, 594972), (756, 438359), (787, 421092), (1114, 297486), (1574, 210546), (1671, 198324), (2228, 148743), (2361, 140364), (3148, 105273), (3342, 99162), (3899, 84996), (4722, 70182), (5013, 66108), (5509, 60156), (6684, 49581), (7083, 46788), (7798, 42498), (9444, 35091), (10026, 33054), (11018, 30078), (11697, 28332), (14166, 23394), (15039, 22036), (15596, 21249), (16527, 20052)]