243996768

素因数分解:

$2^5\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1063}}^1$

素因数の和:1876

約数の個数: 72

約数和(自身を含む): 695389968

約数和(自身を除く): 451393200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 797, 1063, 1594, 2126, 2391, 3188, 3189, 4252, 4782, 6376, 6378, 7173, 8504, 9564, 9567, 12752, 12756, 14346, 17008, 19128, 19134, 25504, 25512, 28692, 34016, 38256, 38268, 51024, 57384, 76512, 76536, 102048, 114768, 153072, 229536, 306144, 847211, 1694422, 2541633, 3388844, 5083266, 6777688, 7624899, 10166532, 13555376, 15249798, 20333064, 27110752, 30499596, 40666128, 60999192, 81332256, 121998384, 243996768]

約数ペア:

[(1, 243996768), (2, 121998384), (3, 81332256), (4, 60999192), (6, 40666128), (8, 30499596), (9, 27110752), (12, 20333064), (16, 15249798), (18, 13555376), (24, 10166532), (32, 7624899), (36, 6777688), (48, 5083266), (72, 3388844), (96, 2541633), (144, 1694422), (288, 847211), (797, 306144), (1063, 229536), (1594, 153072), (2126, 114768), (2391, 102048), (3188, 76536), (3189, 76512), (4252, 57384), (4782, 51024), (6376, 38268), (6378, 38256), (7173, 34016), (8504, 28692), (9564, 25512), (9567, 25504), (12752, 19134), (12756, 19128), (14346, 17008)]