206479728

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2292

約数の個数: 180

約数和(自身を含む): 724229688

約数和(自身を除く): 517749960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2251, 2352, 2548, 3276, 3528, 3822, 4368, 4502, 5096, 5733, 6552, 6753, 7056, 7644, 9004, 10192, 11466, 13104, 13506, 15288, 15757, 18008, 20259, 22932, 27012, 29263, 30576, 31514, 36016, 40518, 45864, 47271, 54024, 58526, 63028, 81036, 87789, 91728, 94542, 108048, 110299, 117052, 126056, 141813, 162072, 175578, 189084, 204841, 220598, 234104, 252112, 263367, 283626, 324144, 330897, 351156, 378168, 409682, 441196, 468208, 526734, 567252, 614523, 661794, 702312, 756336, 819364, 882392, 992691, 1053468, 1134504, 1229046, 1323588, 1404624, 1433887, 1638728, 1764784, 1843569, 1985382, 2106936, 2269008, 2458092, 2647176, 2867774, 3277456, 3687138, 3970764, 4213872, 4301661, 4916184, 5294352, 5735548, 7374276, 7941528, 8603322, 9832368, 11471096, 12904983, 14748552, 15883056, 17206644, 22942192, 25809966, 29497104, 34413288, 51619932, 68826576, 103239864, 206479728]

約数ペア:

[(1, 206479728), (2, 103239864), (3, 68826576), (4, 51619932), (6, 34413288), (7, 29497104), (8, 25809966), (9, 22942192), (12, 17206644), (13, 15883056), (14, 14748552), (16, 12904983), (18, 11471096), (21, 9832368), (24, 8603322), (26, 7941528), (28, 7374276), (36, 5735548), (39, 5294352), (42, 4916184), (48, 4301661), (49, 4213872), (52, 3970764), (56, 3687138), (63, 3277456), (72, 2867774), (78, 2647176), (84, 2458092), (91, 2269008), (98, 2106936), (104, 1985382), (112, 1843569), (117, 1764784), (126, 1638728), (144, 1433887), (147, 1404624), (156, 1323588), (168, 1229046), (182, 1134504), (196, 1053468), (208, 992691), (234, 882392), (252, 819364), (273, 756336), (294, 702312), (312, 661794), (336, 614523), (364, 567252), (392, 526734), (441, 468208), (468, 441196), (504, 409682), (546, 378168), (588, 351156), (624, 330897), (637, 324144), (728, 283626), (784, 263367), (819, 252112), (882, 234104), (936, 220598), (1008, 204841), (1092, 189084), (1176, 175578), (1274, 162072), (1456, 141813), (1638, 126056), (1764, 117052), (1872, 110299), (1911, 108048), (2184, 94542), (2251, 91728), (2352, 87789), (2548, 81036), (3276, 63028), (3528, 58526), (3822, 54024), (4368, 47271), (4502, 45864), (5096, 40518), (5733, 36016), (6552, 31514), (6753, 30576), (7056, 29263), (7644, 27012), (9004, 22932), (10192, 20259), (11466, 18008), (13104, 15757), (13506, 15288)]