1489165964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{521}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 3241244160

約数和(自身を除く): 1752078196

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 263, 286, 418, 494, 521, 526, 572, 836, 988, 1042, 1052, 2084, 2717, 2893, 3419, 4997, 5434, 5731, 5786, 6773, 6838, 9899, 9994, 10868, 11462, 11572, 13546, 13676, 19798, 19988, 22924, 27092, 37609, 39596, 54967, 64961, 74503, 75218, 108889, 109934, 128687, 129922, 137023, 149006, 150436, 217778, 219868, 257374, 259844, 274046, 298012, 435556, 514748, 548092, 714571, 1415557, 1429142, 1507253, 1781299, 2603437, 2831114, 2858284, 3014506, 3562598, 5206874, 5662228, 6029012, 7125196, 10413748, 19594289, 28637807, 33844681, 39188578, 57275614, 67689362, 78377156, 114551228, 135378724, 372291491, 744582982, 1489165964]

約数ペア:

[(1, 1489165964), (2, 744582982), (4, 372291491), (11, 135378724), (13, 114551228), (19, 78377156), (22, 67689362), (26, 57275614), (38, 39188578), (44, 33844681), (52, 28637807), (76, 19594289), (143, 10413748), (209, 7125196), (247, 6029012), (263, 5662228), (286, 5206874), (418, 3562598), (494, 3014506), (521, 2858284), (526, 2831114), (572, 2603437), (836, 1781299), (988, 1507253), (1042, 1429142), (1052, 1415557), (2084, 714571), (2717, 548092), (2893, 514748), (3419, 435556), (4997, 298012), (5434, 274046), (5731, 259844), (5786, 257374), (6773, 219868), (6838, 217778), (9899, 150436), (9994, 149006), (10868, 137023), (11462, 129922), (11572, 128687), (13546, 109934), (13676, 108889), (19798, 75218), (19988, 74503), (22924, 64961), (27092, 54967), (37609, 39596)]