1997113104

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34759}}^1$

素因数の和:34802

約数の個数: 160

約数和(自身を含む): 6896384000

約数和(自身を除く): 4899270896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 28728, 34759, 57456, 69518, 104277, 139036, 208554, 243313, 278072, 312831, 417108, 486626, 556144, 625662, 660421, 729939, 834216, 938493, 973252, 1251324, 1320842, 1459878, 1668432, 1876986, 1946504, 1981263, 2189817, 2502648, 2641684, 2919756, 3753972, 3893008, 3962526, 4379634, 4622947, 5005296, 5283368, 5839512, 5943789, 6569451, 7507944, 7925052, 8759268, 9245894, 10566736, 11679024, 11887578, 13138902, 13868841, 15015888, 15850104, 17518536, 17831367, 18491788, 23775156, 26277804, 27737682, 31700208, 35037072, 35662734, 36983576, 41606523, 47550312, 52555608, 55475364, 71325468, 73967152, 83213046, 95100624, 105111216, 110950728, 124819569, 142650936, 166426092, 221901456, 249639138, 285301872, 332852184, 499278276, 665704368, 998556552, 1997113104]

約数ペア:

[(1, 1997113104), (2, 998556552), (3, 665704368), (4, 499278276), (6, 332852184), (7, 285301872), (8, 249639138), (9, 221901456), (12, 166426092), (14, 142650936), (16, 124819569), (18, 110950728), (19, 105111216), (21, 95100624), (24, 83213046), (27, 73967152), (28, 71325468), (36, 55475364), (38, 52555608), (42, 47550312), (48, 41606523), (54, 36983576), (56, 35662734), (57, 35037072), (63, 31700208), (72, 27737682), (76, 26277804), (84, 23775156), (108, 18491788), (112, 17831367), (114, 17518536), (126, 15850104), (133, 15015888), (144, 13868841), (152, 13138902), (168, 11887578), (171, 11679024), (189, 10566736), (216, 9245894), (228, 8759268), (252, 7925052), (266, 7507944), (304, 6569451), (336, 5943789), (342, 5839512), (378, 5283368), (399, 5005296), (432, 4622947), (456, 4379634), (504, 3962526), (513, 3893008), (532, 3753972), (684, 2919756), (756, 2641684), (798, 2502648), (912, 2189817), (1008, 1981263), (1026, 1946504), (1064, 1876986), (1197, 1668432), (1368, 1459878), (1512, 1320842), (1596, 1251324), (2052, 973252), (2128, 938493), (2394, 834216), (2736, 729939), (3024, 660421), (3192, 625662), (3591, 556144), (4104, 486626), (4788, 417108), (6384, 312831), (7182, 278072), (8208, 243313), (9576, 208554), (14364, 139036), (19152, 104277), (28728, 69518), (34759, 57456)]