421645392

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19919}}^1$

素因数の和:19950

約数の個数: 120

約数和(自身を含む): 1407945600

約数和(自身を除く): 986300208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 19919, 21168, 39838, 59757, 79676, 119514, 139433, 159352, 179271, 239028, 278866, 318704, 358542, 418299, 478056, 537813, 557732, 717084, 836598, 956112, 976031, 1075626, 1115464, 1254897, 1434168, 1673196, 1952062, 2151252, 2230928, 2509794, 2868336, 2928093, 3346392, 3764691, 3904124, 4302504, 5019588, 5856186, 6692784, 7529382, 7808248, 8605008, 8784279, 10039176, 11712372, 15058764, 15616496, 17568558, 20078352, 23424744, 26352837, 30117528, 35137116, 46849488, 52705674, 60235056, 70274232, 105411348, 140548464, 210822696, 421645392]

約数ペア:

[(1, 421645392), (2, 210822696), (3, 140548464), (4, 105411348), (6, 70274232), (7, 60235056), (8, 52705674), (9, 46849488), (12, 35137116), (14, 30117528), (16, 26352837), (18, 23424744), (21, 20078352), (24, 17568558), (27, 15616496), (28, 15058764), (36, 11712372), (42, 10039176), (48, 8784279), (49, 8605008), (54, 7808248), (56, 7529382), (63, 6692784), (72, 5856186), (84, 5019588), (98, 4302504), (108, 3904124), (112, 3764691), (126, 3346392), (144, 2928093), (147, 2868336), (168, 2509794), (189, 2230928), (196, 2151252), (216, 1952062), (252, 1673196), (294, 1434168), (336, 1254897), (378, 1115464), (392, 1075626), (432, 976031), (441, 956112), (504, 836598), (588, 717084), (756, 557732), (784, 537813), (882, 478056), (1008, 418299), (1176, 358542), (1323, 318704), (1512, 278866), (1764, 239028), (2352, 179271), (2646, 159352), (3024, 139433), (3528, 119514), (5292, 79676), (7056, 59757), (10584, 39838), (19919, 21168)]