280106736

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9199

約数の個数: 120

約数和(自身を含む): 906598224

約数和(自身を除く): 626491488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 182, 196, 208, 273, 294, 312, 336, 364, 392, 546, 588, 624, 637, 728, 784, 1092, 1176, 1274, 1456, 1911, 2184, 2352, 2548, 3822, 4368, 5096, 7644, 9161, 10192, 15288, 18322, 27483, 30576, 36644, 54966, 64127, 73288, 109932, 119093, 128254, 146576, 192381, 219864, 238186, 256508, 357279, 384762, 439728, 448889, 476372, 513016, 714558, 769524, 833651, 897778, 952744, 1026032, 1346667, 1429116, 1539048, 1667302, 1795556, 1905488, 2500953, 2693334, 2858232, 3078096, 3334604, 3591112, 5001906, 5386668, 5716464, 5835557, 6669208, 7182224, 10003812, 10773336, 11671114, 13338416, 17506671, 20007624, 21546672, 23342228, 35013342, 40015248, 46684456, 70026684, 93368912, 140053368, 280106736]

約数ペア:

[(1, 280106736), (2, 140053368), (3, 93368912), (4, 70026684), (6, 46684456), (7, 40015248), (8, 35013342), (12, 23342228), (13, 21546672), (14, 20007624), (16, 17506671), (21, 13338416), (24, 11671114), (26, 10773336), (28, 10003812), (39, 7182224), (42, 6669208), (48, 5835557), (49, 5716464), (52, 5386668), (56, 5001906), (78, 3591112), (84, 3334604), (91, 3078096), (98, 2858232), (104, 2693334), (112, 2500953), (147, 1905488), (156, 1795556), (168, 1667302), (182, 1539048), (196, 1429116), (208, 1346667), (273, 1026032), (294, 952744), (312, 897778), (336, 833651), (364, 769524), (392, 714558), (546, 513016), (588, 476372), (624, 448889), (637, 439728), (728, 384762), (784, 357279), (1092, 256508), (1176, 238186), (1274, 219864), (1456, 192381), (1911, 146576), (2184, 128254), (2352, 119093), (2548, 109932), (3822, 73288), (4368, 64127), (5096, 54966), (7644, 36644), (9161, 30576), (10192, 27483), (15288, 18322)]