381144456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68749}}^1$

素因数の和:68779

約数の個数: 96

約数和(自身を含む): 1287000000

約数和(自身を除く): 905855544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 154, 168, 198, 231, 252, 264, 308, 396, 462, 504, 616, 693, 792, 924, 1386, 1848, 2772, 5544, 68749, 137498, 206247, 274996, 412494, 481243, 549992, 618741, 756239, 824988, 962486, 1237482, 1443729, 1512478, 1649976, 1924972, 2268717, 2474964, 2887458, 3024956, 3849944, 4331187, 4537434, 4949928, 5293673, 5774916, 6049912, 6806151, 8662374, 9074868, 10587346, 11549832, 13612302, 15881019, 17324748, 18149736, 21174692, 27224604, 31762038, 34649496, 42349384, 47643057, 54449208, 63524076, 95286114, 127048152, 190572228, 381144456]

約数ペア:

[(1, 381144456), (2, 190572228), (3, 127048152), (4, 95286114), (6, 63524076), (7, 54449208), (8, 47643057), (9, 42349384), (11, 34649496), (12, 31762038), (14, 27224604), (18, 21174692), (21, 18149736), (22, 17324748), (24, 15881019), (28, 13612302), (33, 11549832), (36, 10587346), (42, 9074868), (44, 8662374), (56, 6806151), (63, 6049912), (66, 5774916), (72, 5293673), (77, 4949928), (84, 4537434), (88, 4331187), (99, 3849944), (126, 3024956), (132, 2887458), (154, 2474964), (168, 2268717), (198, 1924972), (231, 1649976), (252, 1512478), (264, 1443729), (308, 1237482), (396, 962486), (462, 824988), (504, 756239), (616, 618741), (693, 549992), (792, 481243), (924, 412494), (1386, 274996), (1848, 206247), (2772, 137498), (5544, 68749)]