256576824

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{941}}^1$

素因数の和:1501

約数の個数: 96

約数和(自身を含む): 796479840

約数和(自身を除く): 539903016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 541, 941, 1082, 1623, 1882, 2164, 2823, 3246, 3764, 3787, 4328, 4869, 5646, 6492, 6587, 7528, 7574, 8469, 9738, 11292, 11361, 12984, 13174, 15148, 16938, 19476, 19761, 22584, 22722, 26348, 30296, 33876, 34083, 38952, 39522, 45444, 52696, 59283, 67752, 68166, 79044, 90888, 118566, 136332, 158088, 237132, 272664, 474264, 509081, 1018162, 1527243, 2036324, 3054486, 3563567, 4072648, 4581729, 6108972, 7127134, 9163458, 10690701, 12217944, 14254268, 18326916, 21381402, 28508536, 32072103, 36653832, 42762804, 64144206, 85525608, 128288412, 256576824]

約数ペア:

[(1, 256576824), (2, 128288412), (3, 85525608), (4, 64144206), (6, 42762804), (7, 36653832), (8, 32072103), (9, 28508536), (12, 21381402), (14, 18326916), (18, 14254268), (21, 12217944), (24, 10690701), (28, 9163458), (36, 7127134), (42, 6108972), (56, 4581729), (63, 4072648), (72, 3563567), (84, 3054486), (126, 2036324), (168, 1527243), (252, 1018162), (504, 509081), (541, 474264), (941, 272664), (1082, 237132), (1623, 158088), (1882, 136332), (2164, 118566), (2823, 90888), (3246, 79044), (3764, 68166), (3787, 67752), (4328, 59283), (4869, 52696), (5646, 45444), (6492, 39522), (6587, 38952), (7528, 34083), (7574, 33876), (8469, 30296), (9738, 26348), (11292, 22722), (11361, 22584), (12984, 19761), (13174, 19476), (15148, 16938)]