1780708968

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{116113}}^1$

素因数の和:116199

約数の個数: 64

約数和(自身を含む): 5016124800

約数和(自身を除く): 3235415832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 15336, 116113, 232226, 348339, 464452, 696678, 928904, 1045017, 1393356, 2090034, 2786712, 3135051, 4180068, 6270102, 8244023, 8360136, 12540204, 16488046, 24732069, 25080408, 32976092, 49464138, 65952184, 74196207, 98928276, 148392414, 197856552, 222588621, 296784828, 445177242, 593569656, 890354484, 1780708968]

約数ペア:

[(1, 1780708968), (2, 890354484), (3, 593569656), (4, 445177242), (6, 296784828), (8, 222588621), (9, 197856552), (12, 148392414), (18, 98928276), (24, 74196207), (27, 65952184), (36, 49464138), (54, 32976092), (71, 25080408), (72, 24732069), (108, 16488046), (142, 12540204), (213, 8360136), (216, 8244023), (284, 6270102), (426, 4180068), (568, 3135051), (639, 2786712), (852, 2090034), (1278, 1393356), (1704, 1045017), (1917, 928904), (2556, 696678), (3834, 464452), (5112, 348339), (7668, 232226), (15336, 116113)]