1806428448

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2557}}^1$

素因数の和:2807

約数の個数: 144

約数和(自身を含む): 5631365376

約数和(自身を除く): 3824936928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 223, 264, 288, 352, 396, 446, 528, 669, 792, 892, 1056, 1338, 1584, 1784, 2007, 2453, 2557, 2676, 3168, 3568, 4014, 4906, 5114, 5352, 7136, 7359, 7671, 8028, 9812, 10228, 10704, 14718, 15342, 16056, 19624, 20456, 21408, 22077, 23013, 28127, 29436, 30684, 32112, 39248, 40912, 44154, 46026, 56254, 58872, 61368, 64224, 78496, 81824, 84381, 88308, 92052, 112508, 117744, 122736, 168762, 176616, 184104, 225016, 235488, 245472, 253143, 337524, 353232, 368208, 450032, 506286, 570211, 675048, 706464, 736416, 900064, 1012572, 1140422, 1350096, 1710633, 2025144, 2280844, 2700192, 3421266, 4050288, 4561688, 5131899, 6272321, 6842532, 8100576, 9123376, 10263798, 12544642, 13685064, 18246752, 18816963, 20527596, 25089284, 27370128, 37633926, 41055192, 50178568, 54740256, 56450889, 75267852, 82110384, 100357136, 112901778, 150535704, 164220768, 200714272, 225803556, 301071408, 451607112, 602142816, 903214224, 1806428448]

約数ペア:

[(1, 1806428448), (2, 903214224), (3, 602142816), (4, 451607112), (6, 301071408), (8, 225803556), (9, 200714272), (11, 164220768), (12, 150535704), (16, 112901778), (18, 100357136), (22, 82110384), (24, 75267852), (32, 56450889), (33, 54740256), (36, 50178568), (44, 41055192), (48, 37633926), (66, 27370128), (72, 25089284), (88, 20527596), (96, 18816963), (99, 18246752), (132, 13685064), (144, 12544642), (176, 10263798), (198, 9123376), (223, 8100576), (264, 6842532), (288, 6272321), (352, 5131899), (396, 4561688), (446, 4050288), (528, 3421266), (669, 2700192), (792, 2280844), (892, 2025144), (1056, 1710633), (1338, 1350096), (1584, 1140422), (1784, 1012572), (2007, 900064), (2453, 736416), (2557, 706464), (2676, 675048), (3168, 570211), (3568, 506286), (4014, 450032), (4906, 368208), (5114, 353232), (5352, 337524), (7136, 253143), (7359, 245472), (7671, 235488), (8028, 225016), (9812, 184104), (10228, 176616), (10704, 168762), (14718, 122736), (15342, 117744), (16056, 112508), (19624, 92052), (20456, 88308), (21408, 84381), (22077, 81824), (23013, 78496), (28127, 64224), (29436, 61368), (30684, 58872), (32112, 56254), (39248, 46026), (40912, 44154)]