28678556088

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{486341}}^1$

素因数の和:486379

約数の個数: 160

約数和(自身を含む): 98863601760

約数和(自身を除く): 70185045672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 7371, 8424, 9828, 14742, 19656, 29484, 58968, 486341, 972682, 1459023, 1945364, 2918046, 3404387, 3890728, 4377069, 5836092, 6322433, 6808774, 8754138, 10213161, 11672184, 12644866, 13131207, 13617548, 17508276, 18967299, 20426322, 25289732, 26262414, 27235096, 30639483, 35016552, 37934598, 39393621, 40852644, 44257031, 50579464, 52524828, 56901897, 61278966, 75869196, 78787242, 81705288, 88514062, 91918449, 105049656, 113803794, 122557932, 132771093, 151738392, 157574484, 170705691, 177028124, 183836898, 227607588, 245115864, 265542186, 275755347, 315148968, 341411382, 354056248, 367673796, 398313279, 455215176, 512117073, 531084372, 551510694, 682822764, 735347592, 796626558, 1024234146, 1062168744, 1103021388, 1194939837, 1365645528, 1593253116, 2048468292, 2206042776, 2389879674, 3186506232, 3584819511, 4096936584, 4779759348, 7169639022, 9559518696, 14339278044, 28678556088]

約数ペア:

[(1, 28678556088), (2, 14339278044), (3, 9559518696), (4, 7169639022), (6, 4779759348), (7, 4096936584), (8, 3584819511), (9, 3186506232), (12, 2389879674), (13, 2206042776), (14, 2048468292), (18, 1593253116), (21, 1365645528), (24, 1194939837), (26, 1103021388), (27, 1062168744), (28, 1024234146), (36, 796626558), (39, 735347592), (42, 682822764), (52, 551510694), (54, 531084372), (56, 512117073), (63, 455215176), (72, 398313279), (78, 367673796), (81, 354056248), (84, 341411382), (91, 315148968), (104, 275755347), (108, 265542186), (117, 245115864), (126, 227607588), (156, 183836898), (162, 177028124), (168, 170705691), (182, 157574484), (189, 151738392), (216, 132771093), (234, 122557932), (252, 113803794), (273, 105049656), (312, 91918449), (324, 88514062), (351, 81705288), (364, 78787242), (378, 75869196), (468, 61278966), (504, 56901897), (546, 52524828), (567, 50579464), (648, 44257031), (702, 40852644), (728, 39393621), (756, 37934598), (819, 35016552), (936, 30639483), (1053, 27235096), (1092, 26262414), (1134, 25289732), (1404, 20426322), (1512, 18967299), (1638, 17508276), (2106, 13617548), (2184, 13131207), (2268, 12644866), (2457, 11672184), (2808, 10213161), (3276, 8754138), (4212, 6808774), (4536, 6322433), (4914, 5836092), (6552, 4377069), (7371, 3890728), (8424, 3404387), (9828, 2918046), (14742, 1945364), (19656, 1459023), (29484, 972682), (58968, 486341)]