449777496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 1313832960

約数和(自身を除く): 864055464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 131, 168, 191, 214, 262, 321, 382, 393, 428, 524, 573, 642, 749, 764, 786, 856, 917, 1048, 1146, 1284, 1337, 1498, 1528, 1572, 1834, 2247, 2292, 2568, 2674, 2751, 2996, 3144, 3668, 4011, 4494, 4584, 5348, 5502, 5992, 7336, 8022, 8988, 10696, 11004, 14017, 16044, 17976, 20437, 22008, 25021, 28034, 32088, 40874, 42051, 50042, 56068, 61311, 75063, 81748, 84102, 98119, 100084, 112136, 122622, 143059, 150126, 163496, 168204, 175147, 196238, 200168, 245244, 286118, 294357, 300252, 336408, 350294, 392476, 429177, 490488, 525441, 572236, 588714, 600504, 700588, 784952, 858354, 1050882, 1144472, 1177428, 1401176, 1716708, 2101764, 2354856, 2677247, 3433416, 4203528, 5354494, 8031741, 10708988, 16063482, 18740729, 21417976, 32126964, 37481458, 56222187, 64253928, 74962916, 112444374, 149925832, 224888748, 449777496]

約数ペア:

[(1, 449777496), (2, 224888748), (3, 149925832), (4, 112444374), (6, 74962916), (7, 64253928), (8, 56222187), (12, 37481458), (14, 32126964), (21, 21417976), (24, 18740729), (28, 16063482), (42, 10708988), (56, 8031741), (84, 5354494), (107, 4203528), (131, 3433416), (168, 2677247), (191, 2354856), (214, 2101764), (262, 1716708), (321, 1401176), (382, 1177428), (393, 1144472), (428, 1050882), (524, 858354), (573, 784952), (642, 700588), (749, 600504), (764, 588714), (786, 572236), (856, 525441), (917, 490488), (1048, 429177), (1146, 392476), (1284, 350294), (1337, 336408), (1498, 300252), (1528, 294357), (1572, 286118), (1834, 245244), (2247, 200168), (2292, 196238), (2568, 175147), (2674, 168204), (2751, 163496), (2996, 150126), (3144, 143059), (3668, 122622), (4011, 112136), (4494, 100084), (4584, 98119), (5348, 84102), (5502, 81748), (5992, 75063), (7336, 61311), (8022, 56068), (8988, 50042), (10696, 42051), (11004, 40874), (14017, 32088), (16044, 28034), (17976, 25021), (20437, 22008)]