1809410512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 4461714432

約数和(自身を除く): 2652303920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 137, 182, 188, 193, 208, 274, 329, 364, 376, 386, 548, 611, 658, 728, 752, 772, 959, 1096, 1222, 1316, 1351, 1456, 1544, 1781, 1918, 2192, 2444, 2509, 2632, 2702, 3088, 3562, 3836, 4277, 4888, 5018, 5264, 5404, 6439, 7124, 7672, 8554, 9071, 9776, 10036, 10808, 12467, 12878, 14248, 15344, 17108, 17563, 18142, 20072, 21616, 24934, 25756, 26441, 28496, 34216, 35126, 36284, 40144, 45073, 49868, 51512, 52882, 63497, 68432, 70252, 72568, 83707, 90146, 99736, 103024, 105764, 117923, 126994, 140504, 145136, 167414, 180292, 185087, 199472, 211528, 235846, 253988, 281008, 334828, 343733, 360584, 370174, 423056, 471692, 507976, 585949, 669656, 687466, 721168, 740348, 825461, 943384, 1015952, 1171898, 1242727, 1339312, 1374932, 1480696, 1650922, 1886768, 2343796, 2406131, 2485454, 2749864, 2961392, 3301844, 4687592, 4812262, 4970908, 5499728, 6603688, 8699089, 9375184, 9624524, 9941816, 13207376, 16155451, 17398178, 19249048, 19883632, 32310902, 34796356, 38498096, 64621804, 69592712, 113088157, 129243608, 139185424, 226176314, 258487216, 452352628, 904705256, 1809410512]

約数ペア:

[(1, 1809410512), (2, 904705256), (4, 452352628), (7, 258487216), (8, 226176314), (13, 139185424), (14, 129243608), (16, 113088157), (26, 69592712), (28, 64621804), (47, 38498096), (52, 34796356), (56, 32310902), (91, 19883632), (94, 19249048), (104, 17398178), (112, 16155451), (137, 13207376), (182, 9941816), (188, 9624524), (193, 9375184), (208, 8699089), (274, 6603688), (329, 5499728), (364, 4970908), (376, 4812262), (386, 4687592), (548, 3301844), (611, 2961392), (658, 2749864), (728, 2485454), (752, 2406131), (772, 2343796), (959, 1886768), (1096, 1650922), (1222, 1480696), (1316, 1374932), (1351, 1339312), (1456, 1242727), (1544, 1171898), (1781, 1015952), (1918, 943384), (2192, 825461), (2444, 740348), (2509, 721168), (2632, 687466), (2702, 669656), (3088, 585949), (3562, 507976), (3836, 471692), (4277, 423056), (4888, 370174), (5018, 360584), (5264, 343733), (5404, 334828), (6439, 281008), (7124, 253988), (7672, 235846), (8554, 211528), (9071, 199472), (9776, 185087), (10036, 180292), (10808, 167414), (12467, 145136), (12878, 140504), (14248, 126994), (15344, 117923), (17108, 105764), (17563, 103024), (18142, 99736), (20072, 90146), (21616, 83707), (24934, 72568), (25756, 70252), (26441, 68432), (28496, 63497), (34216, 52882), (35126, 51512), (36284, 49868), (40144, 45073)]