919044648

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 2529727200

約数和(自身を除く): 1610682552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 139, 262, 278, 393, 417, 524, 556, 701, 786, 834, 1048, 1112, 1179, 1251, 1402, 1572, 1668, 2103, 2358, 2502, 2804, 3144, 3336, 4206, 4716, 5004, 5608, 6309, 8412, 9432, 10008, 12618, 16824, 18209, 25236, 36418, 50472, 54627, 72836, 91831, 97439, 109254, 145672, 163881, 183662, 194878, 218508, 275493, 292317, 327762, 367324, 389756, 437016, 550986, 584634, 655524, 734648, 779512, 826479, 876951, 1101972, 1169268, 1311048, 1652958, 1753902, 2203944, 2338536, 3305916, 3507804, 6611832, 7015608, 12764509, 25529018, 38293527, 51058036, 76587054, 102116072, 114880581, 153174108, 229761162, 306348216, 459522324, 919044648]

約数ペア:

[(1, 919044648), (2, 459522324), (3, 306348216), (4, 229761162), (6, 153174108), (8, 114880581), (9, 102116072), (12, 76587054), (18, 51058036), (24, 38293527), (36, 25529018), (72, 12764509), (131, 7015608), (139, 6611832), (262, 3507804), (278, 3305916), (393, 2338536), (417, 2203944), (524, 1753902), (556, 1652958), (701, 1311048), (786, 1169268), (834, 1101972), (1048, 876951), (1112, 826479), (1179, 779512), (1251, 734648), (1402, 655524), (1572, 584634), (1668, 550986), (2103, 437016), (2358, 389756), (2502, 367324), (2804, 327762), (3144, 292317), (3336, 275493), (4206, 218508), (4716, 194878), (5004, 183662), (5608, 163881), (6309, 145672), (8412, 109254), (9432, 97439), (10008, 91831), (12618, 72836), (16824, 54627), (18209, 50472), (25236, 36418)]