1278297216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{158519}}^1$

素因数の和:158546

約数の個数: 96

約数和(自身を含む): 4203950400

約数和(自身を除く): 2925653184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 158519, 317038, 475557, 634076, 951114, 1109633, 1268152, 1426671, 1902228, 2219266, 2536304, 2853342, 3328899, 3804456, 4438532, 5072608, 5706684, 6657798, 7608912, 8877064, 9986697, 10145216, 11413368, 13315596, 15217824, 17754128, 19973394, 20290432, 22826736, 26631192, 30435648, 35508256, 39946788, 45653472, 53262384, 60871296, 71016512, 79893576, 91306944, 106524768, 142033024, 159787152, 182613888, 213049536, 319574304, 426099072, 639148608, 1278297216]

約数ペア:

[(1, 1278297216), (2, 639148608), (3, 426099072), (4, 319574304), (6, 213049536), (7, 182613888), (8, 159787152), (9, 142033024), (12, 106524768), (14, 91306944), (16, 79893576), (18, 71016512), (21, 60871296), (24, 53262384), (28, 45653472), (32, 39946788), (36, 35508256), (42, 30435648), (48, 26631192), (56, 22826736), (63, 20290432), (64, 19973394), (72, 17754128), (84, 15217824), (96, 13315596), (112, 11413368), (126, 10145216), (128, 9986697), (144, 8877064), (168, 7608912), (192, 6657798), (224, 5706684), (252, 5072608), (288, 4438532), (336, 3804456), (384, 3328899), (448, 2853342), (504, 2536304), (576, 2219266), (672, 1902228), (896, 1426671), (1008, 1268152), (1152, 1109633), (1344, 951114), (2016, 634076), (2688, 475557), (4032, 317038), (8064, 158519)]