281036724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 733743360

約数和(自身を除く): 452706636

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 89, 92, 102, 138, 178, 204, 267, 276, 356, 391, 534, 673, 782, 1068, 1173, 1346, 1513, 1564, 2019, 2047, 2346, 2692, 3026, 4038, 4094, 4539, 4692, 6052, 6141, 8076, 8188, 9078, 11441, 12282, 15479, 18156, 22882, 24564, 30958, 34323, 34799, 45764, 46437, 59897, 61916, 68646, 69598, 92874, 104397, 119794, 137292, 139196, 179691, 185748, 208794, 239588, 263143, 359382, 417588, 526286, 718764, 789429, 1018249, 1052572, 1377631, 1578858, 2036498, 2755262, 3054747, 3157716, 4072996, 4132893, 5510524, 6109494, 8265786, 12218988, 16531572, 23419727, 46839454, 70259181, 93678908, 140518362, 281036724]

約数ペア:

[(1, 281036724), (2, 140518362), (3, 93678908), (4, 70259181), (6, 46839454), (12, 23419727), (17, 16531572), (23, 12218988), (34, 8265786), (46, 6109494), (51, 5510524), (68, 4132893), (69, 4072996), (89, 3157716), (92, 3054747), (102, 2755262), (138, 2036498), (178, 1578858), (204, 1377631), (267, 1052572), (276, 1018249), (356, 789429), (391, 718764), (534, 526286), (673, 417588), (782, 359382), (1068, 263143), (1173, 239588), (1346, 208794), (1513, 185748), (1564, 179691), (2019, 139196), (2047, 137292), (2346, 119794), (2692, 104397), (3026, 92874), (4038, 69598), (4094, 68646), (4539, 61916), (4692, 59897), (6052, 46437), (6141, 45764), (8076, 34799), (8188, 34323), (9078, 30958), (11441, 24564), (12282, 22882), (15479, 18156)]