1970319456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51439}}^1$

素因数の和:51481

約数の個数: 144

約数和(自身を含む): 6740697600

約数和(自身を除く): 4770378144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 38304, 51439, 102878, 154317, 205756, 308634, 360073, 411512, 462951, 617268, 720146, 823024, 925902, 977341, 1080219, 1234536, 1440292, 1646048, 1851804, 1954682, 2160438, 2469072, 2880584, 2932023, 3240657, 3703608, 3909364, 4320876, 4938144, 5761168, 5864046, 6481314, 6841387, 7407216, 7818728, 8641752, 8796069, 11522336, 11728092, 12962628, 13682774, 14814432, 15637456, 17283504, 17592138, 20524161, 23456184, 25925256, 27365548, 31274912, 34567008, 35184276, 41048322, 46912368, 51850512, 54731096, 61572483, 70368552, 82096644, 93824736, 103701024, 109462192, 123144966, 140737104, 164193288, 218924384, 246289932, 281474208, 328386576, 492579864, 656773152, 985159728, 1970319456]

約数ペア:

[(1, 1970319456), (2, 985159728), (3, 656773152), (4, 492579864), (6, 328386576), (7, 281474208), (8, 246289932), (9, 218924384), (12, 164193288), (14, 140737104), (16, 123144966), (18, 109462192), (19, 103701024), (21, 93824736), (24, 82096644), (28, 70368552), (32, 61572483), (36, 54731096), (38, 51850512), (42, 46912368), (48, 41048322), (56, 35184276), (57, 34567008), (63, 31274912), (72, 27365548), (76, 25925256), (84, 23456184), (96, 20524161), (112, 17592138), (114, 17283504), (126, 15637456), (133, 14814432), (144, 13682774), (152, 12962628), (168, 11728092), (171, 11522336), (224, 8796069), (228, 8641752), (252, 7818728), (266, 7407216), (288, 6841387), (304, 6481314), (336, 5864046), (342, 5761168), (399, 4938144), (456, 4320876), (504, 3909364), (532, 3703608), (608, 3240657), (672, 2932023), (684, 2880584), (798, 2469072), (912, 2160438), (1008, 1954682), (1064, 1851804), (1197, 1646048), (1368, 1440292), (1596, 1234536), (1824, 1080219), (2016, 977341), (2128, 925902), (2394, 823024), (2736, 720146), (3192, 617268), (4256, 462951), (4788, 411512), (5472, 360073), (6384, 308634), (9576, 205756), (12768, 154317), (19152, 102878), (38304, 51439)]