253088304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^2$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 765165312

約数和(自身を除く): 512077008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 103, 112, 142, 168, 206, 213, 284, 309, 336, 412, 426, 497, 568, 618, 721, 824, 852, 994, 1136, 1236, 1442, 1491, 1648, 1704, 1988, 2163, 2472, 2884, 2982, 3408, 3976, 4326, 4944, 5768, 5964, 7313, 7952, 8652, 10609, 11536, 11928, 14626, 17304, 21218, 21939, 23856, 29252, 31827, 34608, 42436, 43878, 51191, 58504, 63654, 74263, 84872, 87756, 102382, 117008, 127308, 148526, 153573, 169744, 175512, 204764, 222789, 254616, 297052, 307146, 351024, 409528, 445578, 509232, 594104, 614292, 753239, 819056, 891156, 1188208, 1228584, 1506478, 1782312, 2259717, 2457168, 3012956, 3564624, 4519434, 5272673, 6025912, 9038868, 10545346, 12051824, 15818019, 18077736, 21090692, 31636038, 36155472, 42181384, 63272076, 84362768, 126544152, 253088304]

約数ペア:

[(1, 253088304), (2, 126544152), (3, 84362768), (4, 63272076), (6, 42181384), (7, 36155472), (8, 31636038), (12, 21090692), (14, 18077736), (16, 15818019), (21, 12051824), (24, 10545346), (28, 9038868), (42, 6025912), (48, 5272673), (56, 4519434), (71, 3564624), (84, 3012956), (103, 2457168), (112, 2259717), (142, 1782312), (168, 1506478), (206, 1228584), (213, 1188208), (284, 891156), (309, 819056), (336, 753239), (412, 614292), (426, 594104), (497, 509232), (568, 445578), (618, 409528), (721, 351024), (824, 307146), (852, 297052), (994, 254616), (1136, 222789), (1236, 204764), (1442, 175512), (1491, 169744), (1648, 153573), (1704, 148526), (1988, 127308), (2163, 117008), (2472, 102382), (2884, 87756), (2982, 84872), (3408, 74263), (3976, 63654), (4326, 58504), (4944, 51191), (5768, 43878), (5964, 42436), (7313, 34608), (7952, 31827), (8652, 29252), (10609, 23856), (11536, 21939), (11928, 21218), (14626, 17304)]