253129296

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 765379584

約数和(自身を除く): 512250288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 281, 294, 336, 383, 392, 562, 588, 766, 784, 843, 1124, 1149, 1176, 1532, 1686, 1967, 2248, 2298, 2352, 2681, 3064, 3372, 3934, 4496, 4596, 5362, 5901, 6128, 6744, 7868, 8043, 9192, 10724, 11802, 13488, 13769, 15736, 16086, 18384, 18767, 21448, 23604, 27538, 31472, 32172, 37534, 41307, 42896, 47208, 55076, 56301, 64344, 75068, 82614, 94416, 107623, 110152, 112602, 128688, 150136, 165228, 215246, 220304, 225204, 300272, 322869, 330456, 430492, 450408, 645738, 660912, 753361, 860984, 900816, 1291476, 1506722, 1721968, 2260083, 2582952, 3013444, 4520166, 5165904, 5273527, 6026888, 9040332, 10547054, 12053776, 15820581, 18080664, 21094108, 31641162, 36161328, 42188216, 63282324, 84376432, 126564648, 253129296]

約数ペア:

[(1, 253129296), (2, 126564648), (3, 84376432), (4, 63282324), (6, 42188216), (7, 36161328), (8, 31641162), (12, 21094108), (14, 18080664), (16, 15820581), (21, 12053776), (24, 10547054), (28, 9040332), (42, 6026888), (48, 5273527), (49, 5165904), (56, 4520166), (84, 3013444), (98, 2582952), (112, 2260083), (147, 1721968), (168, 1506722), (196, 1291476), (281, 900816), (294, 860984), (336, 753361), (383, 660912), (392, 645738), (562, 450408), (588, 430492), (766, 330456), (784, 322869), (843, 300272), (1124, 225204), (1149, 220304), (1176, 215246), (1532, 165228), (1686, 150136), (1967, 128688), (2248, 112602), (2298, 110152), (2352, 107623), (2681, 94416), (3064, 82614), (3372, 75068), (3934, 64344), (4496, 56301), (4596, 55076), (5362, 47208), (5901, 42896), (6128, 41307), (6744, 37534), (7868, 32172), (8043, 31472), (9192, 27538), (10724, 23604), (11802, 21448), (13488, 18767), (13769, 18384), (15736, 16086)]