390918285472

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{61151}}^1$

素因数の和:61323

約数の個数: 144

約数和(自身を含む): 918207553536

約数和(自身を除く): 527289268064

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 127, 143, 176, 208, 242, 254, 286, 352, 416, 484, 508, 572, 968, 1016, 1144, 1397, 1573, 1651, 1936, 2032, 2288, 2794, 3146, 3302, 3872, 4064, 4576, 5588, 6292, 6604, 11176, 12584, 13208, 15367, 18161, 22352, 25168, 26416, 30734, 36322, 44704, 50336, 52832, 61151, 61468, 72644, 122302, 122936, 145288, 199771, 244604, 245872, 290576, 399542, 489208, 491744, 581152, 672661, 794963, 799084, 978416, 1345322, 1589926, 1598168, 1956832, 2690644, 3179852, 3196336, 5381288, 6359704, 6392672, 7399271, 7766177, 8744593, 10762576, 12719408, 14798542, 15532354, 17489186, 21525152, 25438816, 29597084, 31064708, 34978372, 59194168, 62129416, 69956744, 85427947, 96190523, 100960301, 118388336, 124258832, 139913488, 170855894, 192381046, 201920602, 236776672, 248517664, 279826976, 341711788, 384762092, 403841204, 683423576, 769524184, 807682408, 939707417, 1110563311, 1366847152, 1539048368, 1615364816, 1879414834, 2221126622, 2733694304, 3078096736, 3230729632, 3758829668, 4442253244, 7517659336, 8884506488, 12216196421, 15035318672, 17769012976, 24432392842, 30070637344, 35538025952, 48864785684, 97729571368, 195459142736, 390918285472]

約数ペア:

[(1, 390918285472), (2, 195459142736), (4, 97729571368), (8, 48864785684), (11, 35538025952), (13, 30070637344), (16, 24432392842), (22, 17769012976), (26, 15035318672), (32, 12216196421), (44, 8884506488), (52, 7517659336), (88, 4442253244), (104, 3758829668), (121, 3230729632), (127, 3078096736), (143, 2733694304), (176, 2221126622), (208, 1879414834), (242, 1615364816), (254, 1539048368), (286, 1366847152), (352, 1110563311), (416, 939707417), (484, 807682408), (508, 769524184), (572, 683423576), (968, 403841204), (1016, 384762092), (1144, 341711788), (1397, 279826976), (1573, 248517664), (1651, 236776672), (1936, 201920602), (2032, 192381046), (2288, 170855894), (2794, 139913488), (3146, 124258832), (3302, 118388336), (3872, 100960301), (4064, 96190523), (4576, 85427947), (5588, 69956744), (6292, 62129416), (6604, 59194168), (11176, 34978372), (12584, 31064708), (13208, 29597084), (15367, 25438816), (18161, 21525152), (22352, 17489186), (25168, 15532354), (26416, 14798542), (30734, 12719408), (36322, 10762576), (44704, 8744593), (50336, 7766177), (52832, 7399271), (61151, 6392672), (61468, 6359704), (72644, 5381288), (122302, 3196336), (122936, 3179852), (145288, 2690644), (199771, 1956832), (244604, 1598168), (245872, 1589926), (290576, 1345322), (399542, 978416), (489208, 799084), (491744, 794963), (581152, 672661)]