661970736

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5171}}^1$

素因数の和:5319

約数の個数: 120

約数和(自身を含む): 2134339584

約数和(自身を除く): 1472368848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 127, 144, 168, 252, 254, 336, 381, 504, 508, 762, 889, 1008, 1016, 1143, 1524, 1778, 2032, 2286, 2667, 3048, 3556, 4572, 5171, 5334, 6096, 7112, 8001, 9144, 10342, 10668, 14224, 15513, 16002, 18288, 20684, 21336, 31026, 32004, 36197, 41368, 42672, 46539, 62052, 64008, 72394, 82736, 93078, 108591, 124104, 128016, 144788, 186156, 217182, 248208, 289576, 325773, 372312, 434364, 579152, 651546, 656717, 744624, 868728, 1303092, 1313434, 1737456, 1970151, 2606184, 2626868, 3940302, 4597019, 5212368, 5253736, 5910453, 7880604, 9194038, 10507472, 11820906, 13791057, 15761208, 18388076, 23641812, 27582114, 31522416, 36776152, 41373171, 47283624, 55164228, 73552304, 82746342, 94567248, 110328456, 165492684, 220656912, 330985368, 661970736]

約数ペア:

[(1, 661970736), (2, 330985368), (3, 220656912), (4, 165492684), (6, 110328456), (7, 94567248), (8, 82746342), (9, 73552304), (12, 55164228), (14, 47283624), (16, 41373171), (18, 36776152), (21, 31522416), (24, 27582114), (28, 23641812), (36, 18388076), (42, 15761208), (48, 13791057), (56, 11820906), (63, 10507472), (72, 9194038), (84, 7880604), (112, 5910453), (126, 5253736), (127, 5212368), (144, 4597019), (168, 3940302), (252, 2626868), (254, 2606184), (336, 1970151), (381, 1737456), (504, 1313434), (508, 1303092), (762, 868728), (889, 744624), (1008, 656717), (1016, 651546), (1143, 579152), (1524, 434364), (1778, 372312), (2032, 325773), (2286, 289576), (2667, 248208), (3048, 217182), (3556, 186156), (4572, 144788), (5171, 128016), (5334, 124104), (6096, 108591), (7112, 93078), (8001, 82736), (9144, 72394), (10342, 64008), (10668, 62052), (14224, 46539), (15513, 42672), (16002, 41368), (18288, 36197), (20684, 32004), (21336, 31026)]