1866238248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 5405184000

約数和(自身を除く): 3538945752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 229, 271, 358, 458, 537, 542, 687, 716, 813, 916, 1074, 1084, 1253, 1374, 1432, 1603, 1626, 1832, 1897, 2148, 2168, 2506, 2748, 3206, 3252, 3759, 3794, 4296, 4809, 5012, 5496, 5691, 6412, 6504, 7518, 7588, 9618, 10024, 11382, 12824, 15036, 15176, 19236, 22764, 30072, 38472, 40991, 45528, 48509, 62059, 81982, 97018, 122973, 124118, 145527, 163964, 186177, 194036, 245946, 248236, 286937, 291054, 327928, 339563, 372354, 388072, 434413, 491892, 496472, 573874, 582108, 679126, 744708, 860811, 868826, 983784, 1018689, 1147748, 1164216, 1303239, 1358252, 1489416, 1721622, 1737652, 2037378, 2295496, 2606478, 2716504, 3443244, 3475304, 4074756, 5212956, 6886488, 8149512, 10425912, 11108561, 22217122, 33325683, 44434244, 66651366, 77759927, 88868488, 133302732, 155519854, 233279781, 266605464, 311039708, 466559562, 622079416, 933119124, 1866238248]

約数ペア:

[(1, 1866238248), (2, 933119124), (3, 622079416), (4, 466559562), (6, 311039708), (7, 266605464), (8, 233279781), (12, 155519854), (14, 133302732), (21, 88868488), (24, 77759927), (28, 66651366), (42, 44434244), (56, 33325683), (84, 22217122), (168, 11108561), (179, 10425912), (229, 8149512), (271, 6886488), (358, 5212956), (458, 4074756), (537, 3475304), (542, 3443244), (687, 2716504), (716, 2606478), (813, 2295496), (916, 2037378), (1074, 1737652), (1084, 1721622), (1253, 1489416), (1374, 1358252), (1432, 1303239), (1603, 1164216), (1626, 1147748), (1832, 1018689), (1897, 983784), (2148, 868826), (2168, 860811), (2506, 744708), (2748, 679126), (3206, 582108), (3252, 573874), (3759, 496472), (3794, 491892), (4296, 434413), (4809, 388072), (5012, 372354), (5496, 339563), (5691, 327928), (6412, 291054), (6504, 286937), (7518, 248236), (7588, 245946), (9618, 194036), (10024, 186177), (11382, 163964), (12824, 145527), (15036, 124118), (15176, 122973), (19236, 97018), (22764, 81982), (30072, 62059), (38472, 48509), (40991, 45528)]