858906881388

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{4003}}^1\times {\mathrm{15013}}^1$

素因数の和:19423

約数の個数: 72

約数和(自身を含む): 2177283316208

約数和(自身を除く): 1318376434820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4003, 4764, 7146, 8006, 12009, 14292, 15013, 16012, 24018, 30026, 36027, 45039, 48036, 60052, 72054, 90078, 135117, 144108, 180156, 270234, 540468, 1589191, 3178382, 4767573, 5960161, 6356764, 9535146, 11920322, 14302719, 17880483, 19070292, 23840644, 28605438, 35760966, 53641449, 57210876, 60097039, 71521932, 107282898, 120194078, 180291117, 214565796, 240388156, 360582234, 540873351, 721164468, 1081746702, 2163493404, 23858524483, 47717048966, 71575573449, 95434097932, 143151146898, 214726720347, 286302293796, 429453440694, 858906881388]

約数ペア:

[(1, 858906881388), (2, 429453440694), (3, 286302293796), (4, 214726720347), (6, 143151146898), (9, 95434097932), (12, 71575573449), (18, 47717048966), (36, 23858524483), (397, 2163493404), (794, 1081746702), (1191, 721164468), (1588, 540873351), (2382, 360582234), (3573, 240388156), (4003, 214565796), (4764, 180291117), (7146, 120194078), (8006, 107282898), (12009, 71521932), (14292, 60097039), (15013, 57210876), (16012, 53641449), (24018, 35760966), (30026, 28605438), (36027, 23840644), (45039, 19070292), (48036, 17880483), (60052, 14302719), (72054, 11920322), (90078, 9535146), (135117, 6356764), (144108, 5960161), (180156, 4767573), (270234, 3178382), (540468, 1589191)]