1324641888

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{64781}}^1$

素因数の和:64868

約数の個数: 72

約数和(自身を含む): 3820064976

約数和(自身を除く): 2495423088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 64781, 129562, 194343, 259124, 388686, 518248, 583029, 777372, 1036496, 1166058, 1554744, 2072992, 2332116, 3109488, 4599451, 4664232, 6218976, 9198902, 9328464, 13798353, 18397804, 18656928, 27596706, 36795608, 41395059, 55193412, 73591216, 82790118, 110386824, 147182432, 165580236, 220773648, 331160472, 441547296, 662320944, 1324641888]

約数ペア:

[(1, 1324641888), (2, 662320944), (3, 441547296), (4, 331160472), (6, 220773648), (8, 165580236), (9, 147182432), (12, 110386824), (16, 82790118), (18, 73591216), (24, 55193412), (32, 41395059), (36, 36795608), (48, 27596706), (71, 18656928), (72, 18397804), (96, 13798353), (142, 9328464), (144, 9198902), (213, 6218976), (284, 4664232), (288, 4599451), (426, 3109488), (568, 2332116), (639, 2072992), (852, 1554744), (1136, 1166058), (1278, 1036496), (1704, 777372), (2272, 583029), (2556, 518248), (3408, 388686), (5112, 259124), (6816, 194343), (10224, 129562), (20448, 64781)]