5158466726399

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1\times {\mathrm{1021}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 6110071968000

約数和(自身を除く): 951605241601

約数列:

[1, 7, 49, 109, 337, 343, 401, 763, 1021, 2359, 2807, 5341, 7147, 16513, 19649, 36733, 37387, 43709, 50029, 111289, 115591, 135137, 137543, 257131, 305963, 344077, 350203, 409421, 779023, 945959, 1799917, 2141741, 2408539, 2865947, 5453161, 6621713, 12599419, 14729933, 14992187, 16859773, 20061629, 37504393, 38172127, 44626889, 46351991, 103109531, 118018411, 137974877, 140431403, 262530751, 312388223, 721766717, 965824139, 1837715257, 2186717561, 5052367019, 6760768973, 12864006799, 15039261593, 15307022927, 47325382811, 105274831151, 736923818057, 5158466726399]

約数ペア:

[(1, 5158466726399), (7, 736923818057), (49, 105274831151), (109, 47325382811), (337, 15307022927), (343, 15039261593), (401, 12864006799), (763, 6760768973), (1021, 5052367019), (2359, 2186717561), (2807, 1837715257), (5341, 965824139), (7147, 721766717), (16513, 312388223), (19649, 262530751), (36733, 140431403), (37387, 137974877), (43709, 118018411), (50029, 103109531), (111289, 46351991), (115591, 44626889), (135137, 38172127), (137543, 37504393), (257131, 20061629), (305963, 16859773), (344077, 14992187), (350203, 14729933), (409421, 12599419), (779023, 6621713), (945959, 5453161), (1799917, 2865947), (2141741, 2408539)]