2809075416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1\times {\mathrm{997}}^1$

素因数の和:1585

約数の個数: 128

約数和(自身を含む): 8308469760

約数和(自身を除く): 5499394344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 541, 651, 744, 868, 997, 1082, 1302, 1623, 1736, 1994, 2164, 2604, 2991, 3246, 3787, 3988, 4328, 5208, 5982, 6492, 6979, 7574, 7976, 11361, 11964, 12984, 13958, 15148, 16771, 20937, 22722, 23928, 27916, 30296, 30907, 33542, 41874, 45444, 50313, 55832, 61814, 67084, 83748, 90888, 92721, 100626, 117397, 123628, 134168, 167496, 185442, 201252, 216349, 234794, 247256, 352191, 370884, 402504, 432698, 469588, 539377, 649047, 704382, 741768, 865396, 939176, 1078754, 1298094, 1408764, 1618131, 1730792, 2157508, 2596188, 2817528, 3236262, 3775639, 4315016, 5192376, 6472524, 7551278, 11326917, 12945048, 15102556, 16720687, 22653834, 30205112, 33441374, 45307668, 50162061, 66882748, 90615336, 100324122, 117044809, 133765496, 200648244, 234089618, 351134427, 401296488, 468179236, 702268854, 936358472, 1404537708, 2809075416]

約数ペア:

[(1, 2809075416), (2, 1404537708), (3, 936358472), (4, 702268854), (6, 468179236), (7, 401296488), (8, 351134427), (12, 234089618), (14, 200648244), (21, 133765496), (24, 117044809), (28, 100324122), (31, 90615336), (42, 66882748), (56, 50162061), (62, 45307668), (84, 33441374), (93, 30205112), (124, 22653834), (168, 16720687), (186, 15102556), (217, 12945048), (248, 11326917), (372, 7551278), (434, 6472524), (541, 5192376), (651, 4315016), (744, 3775639), (868, 3236262), (997, 2817528), (1082, 2596188), (1302, 2157508), (1623, 1730792), (1736, 1618131), (1994, 1408764), (2164, 1298094), (2604, 1078754), (2991, 939176), (3246, 865396), (3787, 741768), (3988, 704382), (4328, 649047), (5208, 539377), (5982, 469588), (6492, 432698), (6979, 402504), (7574, 370884), (7976, 352191), (11361, 247256), (11964, 234794), (12984, 216349), (13958, 201252), (15148, 185442), (16771, 167496), (20937, 134168), (22722, 123628), (23928, 117397), (27916, 100626), (30296, 92721), (30907, 90888), (33542, 83748), (41874, 67084), (45444, 61814), (50313, 55832)]