1326018048

素因数分解:

$2^9\times 3^1\times {\mathrm{431}}^1\times {\mathrm{2003}}^1$

素因数の和:2455

約数の個数: 80

約数和(自身を含む): 3542558976

約数和(自身を除く): 2216540928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 431, 512, 768, 862, 1293, 1536, 1724, 2003, 2586, 3448, 4006, 5172, 6009, 6896, 8012, 10344, 12018, 13792, 16024, 20688, 24036, 27584, 32048, 41376, 48072, 55168, 64096, 82752, 96144, 110336, 128192, 165504, 192288, 220672, 256384, 331008, 384576, 512768, 662016, 769152, 863293, 1025536, 1538304, 1726586, 2589879, 3076608, 3453172, 5179758, 6906344, 10359516, 13812688, 20719032, 27625376, 41438064, 55250752, 82876128, 110501504, 165752256, 221003008, 331504512, 442006016, 663009024, 1326018048]

約数ペア:

[(1, 1326018048), (2, 663009024), (3, 442006016), (4, 331504512), (6, 221003008), (8, 165752256), (12, 110501504), (16, 82876128), (24, 55250752), (32, 41438064), (48, 27625376), (64, 20719032), (96, 13812688), (128, 10359516), (192, 6906344), (256, 5179758), (384, 3453172), (431, 3076608), (512, 2589879), (768, 1726586), (862, 1538304), (1293, 1025536), (1536, 863293), (1724, 769152), (2003, 662016), (2586, 512768), (3448, 384576), (4006, 331008), (5172, 256384), (6009, 220672), (6896, 192288), (8012, 165504), (10344, 128192), (12018, 110336), (13792, 96144), (16024, 82752), (20688, 64096), (24036, 55168), (27584, 48072), (32048, 41376)]