255041976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 759951360

約数和(自身を除く): 504909384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 61, 82, 84, 122, 123, 164, 168, 183, 244, 246, 287, 328, 366, 427, 488, 492, 574, 607, 732, 854, 861, 984, 1148, 1214, 1281, 1464, 1708, 1722, 1821, 2296, 2428, 2501, 2562, 3416, 3444, 3642, 4249, 4856, 5002, 5124, 6888, 7284, 7503, 8498, 10004, 10248, 12747, 14568, 15006, 16996, 17507, 20008, 24887, 25494, 30012, 33992, 35014, 37027, 49774, 50988, 52521, 60024, 70028, 74054, 74661, 99548, 101976, 105042, 111081, 140056, 148108, 149322, 174209, 199096, 210084, 222162, 259189, 296216, 298644, 348418, 420168, 444324, 518378, 522627, 597288, 696836, 777567, 888648, 1036756, 1045254, 1393672, 1518107, 1555134, 2073512, 2090508, 3036214, 3110268, 4181016, 4554321, 6072428, 6220536, 9108642, 10626749, 12144856, 18217284, 21253498, 31880247, 36434568, 42506996, 63760494, 85013992, 127520988, 255041976]

約数ペア:

[(1, 255041976), (2, 127520988), (3, 85013992), (4, 63760494), (6, 42506996), (7, 36434568), (8, 31880247), (12, 21253498), (14, 18217284), (21, 12144856), (24, 10626749), (28, 9108642), (41, 6220536), (42, 6072428), (56, 4554321), (61, 4181016), (82, 3110268), (84, 3036214), (122, 2090508), (123, 2073512), (164, 1555134), (168, 1518107), (183, 1393672), (244, 1045254), (246, 1036756), (287, 888648), (328, 777567), (366, 696836), (427, 597288), (488, 522627), (492, 518378), (574, 444324), (607, 420168), (732, 348418), (854, 298644), (861, 296216), (984, 259189), (1148, 222162), (1214, 210084), (1281, 199096), (1464, 174209), (1708, 149322), (1722, 148108), (1821, 140056), (2296, 111081), (2428, 105042), (2501, 101976), (2562, 99548), (3416, 74661), (3444, 74054), (3642, 70028), (4249, 60024), (4856, 52521), (5002, 50988), (5124, 49774), (6888, 37027), (7284, 35014), (7503, 33992), (8498, 30012), (10004, 25494), (10248, 24887), (12747, 20008), (14568, 17507), (15006, 16996)]