645467088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101107}}^1$

素因数の和:101144

約数の個数: 80

約数和(自身を含む): 2005982720

約数和(自身を除く): 1360515632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 101107, 202214, 303321, 404428, 606642, 707749, 808856, 1213284, 1415498, 1617712, 1921033, 2123247, 2426568, 2830996, 3842066, 4246494, 4853136, 5661992, 5763099, 7684132, 8492988, 11323984, 11526198, 13447231, 15368264, 16985976, 23052396, 26894462, 30736528, 33971952, 40341693, 46104792, 53788924, 80683386, 92209584, 107577848, 161366772, 215155696, 322733544, 645467088]

約数ペア:

[(1, 645467088), (2, 322733544), (3, 215155696), (4, 161366772), (6, 107577848), (7, 92209584), (8, 80683386), (12, 53788924), (14, 46104792), (16, 40341693), (19, 33971952), (21, 30736528), (24, 26894462), (28, 23052396), (38, 16985976), (42, 15368264), (48, 13447231), (56, 11526198), (57, 11323984), (76, 8492988), (84, 7684132), (112, 5763099), (114, 5661992), (133, 4853136), (152, 4246494), (168, 3842066), (228, 2830996), (266, 2426568), (304, 2123247), (336, 1921033), (399, 1617712), (456, 1415498), (532, 1213284), (798, 808856), (912, 707749), (1064, 606642), (1596, 404428), (2128, 303321), (3192, 202214), (6384, 101107)]