247684416

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{3761}}^1$

素因数の和:3797

約数の個数: 112

約数和(自身を含む): 764438400

約数和(自身を除く): 516753984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 343, 392, 448, 588, 672, 686, 784, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2744, 3136, 3761, 4116, 4704, 5488, 7522, 8232, 9408, 10976, 11283, 15044, 16464, 21952, 22566, 26327, 30088, 32928, 45132, 52654, 60176, 65856, 78981, 90264, 105308, 120352, 157962, 180528, 184289, 210616, 240704, 315924, 361056, 368578, 421232, 552867, 631848, 722112, 737156, 842464, 1105734, 1263696, 1290023, 1474312, 1684928, 2211468, 2527392, 2580046, 2948624, 3870069, 4422936, 5054784, 5160092, 5897248, 7740138, 8845872, 10320184, 11794496, 15480276, 17691744, 20640368, 30960552, 35383488, 41280736, 61921104, 82561472, 123842208, 247684416]

約数ペア:

[(1, 247684416), (2, 123842208), (3, 82561472), (4, 61921104), (6, 41280736), (7, 35383488), (8, 30960552), (12, 20640368), (14, 17691744), (16, 15480276), (21, 11794496), (24, 10320184), (28, 8845872), (32, 7740138), (42, 5897248), (48, 5160092), (49, 5054784), (56, 4422936), (64, 3870069), (84, 2948624), (96, 2580046), (98, 2527392), (112, 2211468), (147, 1684928), (168, 1474312), (192, 1290023), (196, 1263696), (224, 1105734), (294, 842464), (336, 737156), (343, 722112), (392, 631848), (448, 552867), (588, 421232), (672, 368578), (686, 361056), (784, 315924), (1029, 240704), (1176, 210616), (1344, 184289), (1372, 180528), (1568, 157962), (2058, 120352), (2352, 105308), (2744, 90264), (3136, 78981), (3761, 65856), (4116, 60176), (4704, 52654), (5488, 45132), (7522, 32928), (8232, 30088), (9408, 26327), (10976, 22566), (11283, 21952), (15044, 16464)]