259561512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 192

約数和(自身を含む): 853632000

約数和(自身を除く): 594070488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 37, 42, 56, 62, 63, 72, 74, 84, 93, 111, 124, 126, 148, 168, 186, 217, 222, 248, 252, 259, 279, 296, 333, 372, 434, 444, 449, 504, 518, 558, 651, 666, 744, 777, 868, 888, 898, 1036, 1116, 1147, 1302, 1332, 1347, 1554, 1736, 1796, 1953, 2072, 2232, 2294, 2331, 2604, 2664, 2694, 3108, 3143, 3441, 3592, 3906, 4041, 4588, 4662, 5208, 5388, 6216, 6286, 6882, 7812, 8029, 8082, 9176, 9324, 9429, 10323, 10776, 12572, 13764, 13919, 15624, 16058, 16164, 16613, 18648, 18858, 20646, 24087, 25144, 27528, 27838, 28287, 32116, 32328, 33226, 37716, 41292, 41757, 48174, 49839, 55676, 56574, 64232, 66452, 72261, 75432, 82584, 83514, 96348, 97433, 99678, 111352, 113148, 116291, 125271, 132904, 144522, 149517, 167028, 192696, 194866, 199356, 226296, 232582, 250542, 289044, 292299, 299034, 334056, 348873, 389732, 398712, 465164, 501084, 515003, 578088, 584598, 598068, 697746, 779464, 876897, 930328, 1002168, 1030006, 1046619, 1169196, 1196136, 1395492, 1545009, 1753794, 2060012, 2093238, 2338392, 2790984, 3090018, 3507588, 3605021, 4120024, 4186476, 4635027, 6180036, 7015176, 7210042, 8372952, 9270054, 10815063, 12360072, 14420084, 18540108, 21630126, 28840168, 32445189, 37080216, 43260252, 64890378, 86520504, 129780756, 259561512]

約数ペア:

[(1, 259561512), (2, 129780756), (3, 86520504), (4, 64890378), (6, 43260252), (7, 37080216), (8, 32445189), (9, 28840168), (12, 21630126), (14, 18540108), (18, 14420084), (21, 12360072), (24, 10815063), (28, 9270054), (31, 8372952), (36, 7210042), (37, 7015176), (42, 6180036), (56, 4635027), (62, 4186476), (63, 4120024), (72, 3605021), (74, 3507588), (84, 3090018), (93, 2790984), (111, 2338392), (124, 2093238), (126, 2060012), (148, 1753794), (168, 1545009), (186, 1395492), (217, 1196136), (222, 1169196), (248, 1046619), (252, 1030006), (259, 1002168), (279, 930328), (296, 876897), (333, 779464), (372, 697746), (434, 598068), (444, 584598), (449, 578088), (504, 515003), (518, 501084), (558, 465164), (651, 398712), (666, 389732), (744, 348873), (777, 334056), (868, 299034), (888, 292299), (898, 289044), (1036, 250542), (1116, 232582), (1147, 226296), (1302, 199356), (1332, 194866), (1347, 192696), (1554, 167028), (1736, 149517), (1796, 144522), (1953, 132904), (2072, 125271), (2232, 116291), (2294, 113148), (2331, 111352), (2604, 99678), (2664, 97433), (2694, 96348), (3108, 83514), (3143, 82584), (3441, 75432), (3592, 72261), (3906, 66452), (4041, 64232), (4588, 56574), (4662, 55676), (5208, 49839), (5388, 48174), (6216, 41757), (6286, 41292), (6882, 37716), (7812, 33226), (8029, 32328), (8082, 32116), (9176, 28287), (9324, 27838), (9429, 27528), (10323, 25144), (10776, 24087), (12572, 20646), (13764, 18858), (13919, 18648), (15624, 16613), (16058, 16164)]