260427216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 822804480

約数和(自身を除く): 562377264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 127, 136, 168, 204, 238, 254, 272, 336, 357, 359, 381, 408, 476, 508, 714, 718, 762, 816, 889, 952, 1016, 1077, 1428, 1436, 1524, 1778, 1904, 2032, 2154, 2159, 2513, 2667, 2856, 2872, 3048, 3556, 4308, 4318, 5026, 5334, 5712, 5744, 6096, 6103, 6477, 7112, 7539, 8616, 8636, 10052, 10668, 12206, 12954, 14224, 15078, 15113, 17232, 17272, 18309, 20104, 21336, 24412, 25908, 30156, 30226, 34544, 36618, 40208, 42672, 42721, 45339, 45593, 48824, 51816, 60312, 60452, 73236, 85442, 90678, 91186, 97648, 103632, 120624, 120904, 128163, 136779, 146472, 170884, 181356, 182372, 241808, 256326, 273558, 292944, 319151, 341768, 362712, 364744, 512652, 547116, 638302, 683536, 725424, 729488, 775081, 957453, 1025304, 1094232, 1276604, 1550162, 1914906, 2050608, 2188464, 2325243, 2553208, 3100324, 3829812, 4650486, 5106416, 5425567, 6200648, 7659624, 9300972, 10851134, 12401296, 15319248, 16276701, 18601944, 21702268, 32553402, 37203888, 43404536, 65106804, 86809072, 130213608, 260427216]

約数ペア:

[(1, 260427216), (2, 130213608), (3, 86809072), (4, 65106804), (6, 43404536), (7, 37203888), (8, 32553402), (12, 21702268), (14, 18601944), (16, 16276701), (17, 15319248), (21, 12401296), (24, 10851134), (28, 9300972), (34, 7659624), (42, 6200648), (48, 5425567), (51, 5106416), (56, 4650486), (68, 3829812), (84, 3100324), (102, 2553208), (112, 2325243), (119, 2188464), (127, 2050608), (136, 1914906), (168, 1550162), (204, 1276604), (238, 1094232), (254, 1025304), (272, 957453), (336, 775081), (357, 729488), (359, 725424), (381, 683536), (408, 638302), (476, 547116), (508, 512652), (714, 364744), (718, 362712), (762, 341768), (816, 319151), (889, 292944), (952, 273558), (1016, 256326), (1077, 241808), (1428, 182372), (1436, 181356), (1524, 170884), (1778, 146472), (1904, 136779), (2032, 128163), (2154, 120904), (2159, 120624), (2513, 103632), (2667, 97648), (2856, 91186), (2872, 90678), (3048, 85442), (3556, 73236), (4308, 60452), (4318, 60312), (5026, 51816), (5334, 48824), (5712, 45593), (5744, 45339), (6096, 42721), (6103, 42672), (6477, 40208), (7112, 36618), (7539, 34544), (8616, 30226), (8636, 30156), (10052, 25908), (10668, 24412), (12206, 21336), (12954, 20104), (14224, 18309), (15078, 17272), (15113, 17232)]