1408068508

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 3177216000

約数和(自身を除く): 1769147492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 79, 98, 154, 158, 196, 308, 316, 343, 539, 553, 686, 869, 1078, 1106, 1181, 1372, 1738, 2156, 2212, 2362, 3476, 3773, 3871, 4724, 6083, 7546, 7742, 8267, 12166, 12991, 15092, 15484, 16534, 24332, 25982, 27097, 33068, 42581, 51964, 54194, 57869, 85162, 90937, 93299, 108388, 115738, 170324, 181874, 186598, 231476, 298067, 363748, 373196, 405083, 596134, 636559, 653093, 810166, 1026289, 1192268, 1273118, 1306186, 1620332, 2052578, 2546236, 2612372, 4105156, 4455913, 4571651, 7184023, 8911826, 9143302, 14368046, 17823652, 18286604, 28736092, 32001557, 50288161, 64003114, 100576322, 128006228, 201152644, 352017127, 704034254, 1408068508]

約数ペア:

[(1, 1408068508), (2, 704034254), (4, 352017127), (7, 201152644), (11, 128006228), (14, 100576322), (22, 64003114), (28, 50288161), (44, 32001557), (49, 28736092), (77, 18286604), (79, 17823652), (98, 14368046), (154, 9143302), (158, 8911826), (196, 7184023), (308, 4571651), (316, 4455913), (343, 4105156), (539, 2612372), (553, 2546236), (686, 2052578), (869, 1620332), (1078, 1306186), (1106, 1273118), (1181, 1192268), (1372, 1026289), (1738, 810166), (2156, 653093), (2212, 636559), (2362, 596134), (3476, 405083), (3773, 373196), (3871, 363748), (4724, 298067), (6083, 231476), (7546, 186598), (7742, 181874), (8267, 170324), (12166, 115738), (12991, 108388), (15092, 93299), (15484, 90937), (16534, 85162), (24332, 57869), (25982, 54194), (27097, 51964), (33068, 42581)]