642293568

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{3251}}^1$

素因数の和:3290

約数の個数: 168

約数和(自身を含む): 2147620800

約数和(自身を除く): 1505327232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1344, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3136, 3251, 3528, 4032, 4116, 4704, 5488, 6174, 6502, 7056, 8232, 9408, 9753, 10976, 12348, 13004, 14112, 16464, 19506, 21952, 22757, 24696, 26008, 28224, 29259, 32928, 39012, 45514, 49392, 52016, 58518, 65856, 68271, 78024, 91028, 98784, 104032, 117036, 136542, 156048, 159299, 182056, 197568, 204813, 208064, 234072, 273084, 312096, 318598, 364112, 409626, 468144, 477897, 546168, 624192, 637196, 728224, 819252, 936288, 955794, 1092336, 1115093, 1274392, 1433691, 1456448, 1638504, 1872576, 1911588, 2184672, 2230186, 2548784, 2867382, 3277008, 3345279, 3823176, 4369344, 4460372, 5097568, 5734764, 6554016, 6690558, 7646352, 8920744, 10035837, 10195136, 11469528, 13108032, 13381116, 15292704, 17841488, 20071674, 22939056, 26762232, 30585408, 35682976, 40143348, 45878112, 53524464, 71365952, 80286696, 91756224, 107048928, 160573392, 214097856, 321146784, 642293568]

約数ペア:

[(1, 642293568), (2, 321146784), (3, 214097856), (4, 160573392), (6, 107048928), (7, 91756224), (8, 80286696), (9, 71365952), (12, 53524464), (14, 45878112), (16, 40143348), (18, 35682976), (21, 30585408), (24, 26762232), (28, 22939056), (32, 20071674), (36, 17841488), (42, 15292704), (48, 13381116), (49, 13108032), (56, 11469528), (63, 10195136), (64, 10035837), (72, 8920744), (84, 7646352), (96, 6690558), (98, 6554016), (112, 5734764), (126, 5097568), (144, 4460372), (147, 4369344), (168, 3823176), (192, 3345279), (196, 3277008), (224, 2867382), (252, 2548784), (288, 2230186), (294, 2184672), (336, 1911588), (343, 1872576), (392, 1638504), (441, 1456448), (448, 1433691), (504, 1274392), (576, 1115093), (588, 1092336), (672, 955794), (686, 936288), (784, 819252), (882, 728224), (1008, 637196), (1029, 624192), (1176, 546168), (1344, 477897), (1372, 468144), (1568, 409626), (1764, 364112), (2016, 318598), (2058, 312096), (2352, 273084), (2744, 234072), (3087, 208064), (3136, 204813), (3251, 197568), (3528, 182056), (4032, 159299), (4116, 156048), (4704, 136542), (5488, 117036), (6174, 104032), (6502, 98784), (7056, 91028), (8232, 78024), (9408, 68271), (9753, 65856), (10976, 58518), (12348, 52016), (13004, 49392), (14112, 45514), (16464, 39012), (19506, 32928), (21952, 29259), (22757, 28224), (24696, 26008)]