2109017416

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 4705413120

約数和(自身を除く): 2596395704

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 121, 122, 136, 187, 191, 242, 244, 374, 382, 484, 488, 671, 748, 764, 968, 1037, 1331, 1342, 1496, 1528, 2057, 2074, 2101, 2662, 2684, 3247, 4114, 4148, 4202, 5324, 5368, 6494, 7381, 8228, 8296, 8404, 10648, 11407, 11651, 12988, 14762, 16456, 16808, 22627, 22814, 23111, 23302, 25976, 29524, 35717, 45254, 45628, 46222, 46604, 59048, 71434, 81191, 90508, 91256, 92444, 93208, 125477, 128161, 142868, 162382, 181016, 184888, 198067, 250954, 254221, 256322, 285736, 324764, 392887, 396134, 501908, 508442, 512644, 649528, 785774, 792268, 1003816, 1016884, 1025288, 1380247, 1409771, 1571548, 1584536, 2033768, 2178737, 2760494, 2819542, 3143096, 4321757, 4357474, 5520988, 5639084, 8643514, 8714948, 11041976, 11278168, 15507481, 17287028, 17429896, 23966107, 31014962, 34574056, 47932214, 62029924, 95864428, 124059848, 191728856, 263627177, 527254354, 1054508708, 2109017416]

約数ペア:

[(1, 2109017416), (2, 1054508708), (4, 527254354), (8, 263627177), (11, 191728856), (17, 124059848), (22, 95864428), (34, 62029924), (44, 47932214), (61, 34574056), (68, 31014962), (88, 23966107), (121, 17429896), (122, 17287028), (136, 15507481), (187, 11278168), (191, 11041976), (242, 8714948), (244, 8643514), (374, 5639084), (382, 5520988), (484, 4357474), (488, 4321757), (671, 3143096), (748, 2819542), (764, 2760494), (968, 2178737), (1037, 2033768), (1331, 1584536), (1342, 1571548), (1496, 1409771), (1528, 1380247), (2057, 1025288), (2074, 1016884), (2101, 1003816), (2662, 792268), (2684, 785774), (3247, 649528), (4114, 512644), (4148, 508442), (4202, 501908), (5324, 396134), (5368, 392887), (6494, 324764), (7381, 285736), (8228, 256322), (8296, 254221), (8404, 250954), (10648, 198067), (11407, 184888), (11651, 181016), (12988, 162382), (14762, 142868), (16456, 128161), (16808, 125477), (22627, 93208), (22814, 92444), (23111, 91256), (23302, 90508), (25976, 81191), (29524, 71434), (35717, 59048), (45254, 46604), (45628, 46222)]