251353008

素因数分解:

$2^4\times 3^2\times {\mathrm{1213}}^1\times {\mathrm{1439}}^1$

素因数の和:2666

約数の個数: 60

約数和(自身を含む): 704508480

約数和(自身を除く): 453155472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1213, 1439, 2426, 2878, 3639, 4317, 4852, 5756, 7278, 8634, 9704, 10917, 11512, 12951, 14556, 17268, 19408, 21834, 23024, 25902, 29112, 34536, 43668, 51804, 58224, 69072, 87336, 103608, 174672, 207216, 1745507, 3491014, 5236521, 6982028, 10473042, 13964056, 15709563, 20946084, 27928112, 31419126, 41892168, 62838252, 83784336, 125676504, 251353008]

約数ペア:

[(1, 251353008), (2, 125676504), (3, 83784336), (4, 62838252), (6, 41892168), (8, 31419126), (9, 27928112), (12, 20946084), (16, 15709563), (18, 13964056), (24, 10473042), (36, 6982028), (48, 5236521), (72, 3491014), (144, 1745507), (1213, 207216), (1439, 174672), (2426, 103608), (2878, 87336), (3639, 69072), (4317, 58224), (4852, 51804), (5756, 43668), (7278, 34536), (8634, 29112), (9704, 25902), (10917, 23024), (11512, 21834), (12951, 19408), (14556, 17268)]