1888576488

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{60859}}^1$

素因数の和:61302

約数の個数: 48

約数和(自身を含む): 5126846400

約数和(自身を除く): 3238269912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 60859, 121718, 182577, 243436, 365154, 486872, 547731, 730308, 1095462, 1460616, 2190924, 4381848, 26230229, 52460458, 78690687, 104920916, 157381374, 209841832, 236072061, 314762748, 472144122, 629525496, 944288244, 1888576488]

約数ペア:

[(1, 1888576488), (2, 944288244), (3, 629525496), (4, 472144122), (6, 314762748), (8, 236072061), (9, 209841832), (12, 157381374), (18, 104920916), (24, 78690687), (36, 52460458), (72, 26230229), (431, 4381848), (862, 2190924), (1293, 1460616), (1724, 1095462), (2586, 730308), (3448, 547731), (3879, 486872), (5172, 365154), (7758, 243436), (10344, 182577), (15516, 121718), (31032, 60859)]