1989613584

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7927}}^1$

素因数の和:8034

約数の個数: 160

約数和(自身を含む): 6606243840

約数和(自身を除く): 4616630256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 83, 84, 108, 112, 126, 144, 166, 168, 189, 216, 249, 252, 332, 336, 378, 432, 498, 504, 581, 664, 747, 756, 996, 1008, 1162, 1328, 1494, 1512, 1743, 1992, 2241, 2324, 2988, 3024, 3486, 3984, 4482, 4648, 5229, 5976, 6972, 7927, 8964, 9296, 10458, 11952, 13944, 15687, 15854, 17928, 20916, 23781, 27888, 31374, 31708, 35856, 41832, 47562, 55489, 62748, 63416, 71343, 83664, 95124, 110978, 125496, 126832, 142686, 166467, 190248, 214029, 221956, 250992, 285372, 332934, 380496, 428058, 443912, 499401, 570744, 657941, 665868, 856116, 887824, 998802, 1141488, 1315882, 1331736, 1498203, 1712232, 1973823, 1997604, 2631764, 2663472, 2996406, 3424464, 3947646, 3995208, 4605587, 5263528, 5921469, 5992812, 7895292, 7990416, 9211174, 10527056, 11842938, 11985624, 13816761, 15790584, 17764407, 18422348, 23685876, 23971248, 27633522, 31581168, 35528814, 36844696, 41450283, 47371752, 55267044, 71057628, 73689392, 82900566, 94743504, 110534088, 124350849, 142115256, 165801132, 221068176, 248701698, 284230512, 331602264, 497403396, 663204528, 994806792, 1989613584]

約数ペア:

[(1, 1989613584), (2, 994806792), (3, 663204528), (4, 497403396), (6, 331602264), (7, 284230512), (8, 248701698), (9, 221068176), (12, 165801132), (14, 142115256), (16, 124350849), (18, 110534088), (21, 94743504), (24, 82900566), (27, 73689392), (28, 71057628), (36, 55267044), (42, 47371752), (48, 41450283), (54, 36844696), (56, 35528814), (63, 31581168), (72, 27633522), (83, 23971248), (84, 23685876), (108, 18422348), (112, 17764407), (126, 15790584), (144, 13816761), (166, 11985624), (168, 11842938), (189, 10527056), (216, 9211174), (249, 7990416), (252, 7895292), (332, 5992812), (336, 5921469), (378, 5263528), (432, 4605587), (498, 3995208), (504, 3947646), (581, 3424464), (664, 2996406), (747, 2663472), (756, 2631764), (996, 1997604), (1008, 1973823), (1162, 1712232), (1328, 1498203), (1494, 1331736), (1512, 1315882), (1743, 1141488), (1992, 998802), (2241, 887824), (2324, 856116), (2988, 665868), (3024, 657941), (3486, 570744), (3984, 499401), (4482, 443912), (4648, 428058), (5229, 380496), (5976, 332934), (6972, 285372), (7927, 250992), (8964, 221956), (9296, 214029), (10458, 190248), (11952, 166467), (13944, 142686), (15687, 126832), (15854, 125496), (17928, 110978), (20916, 95124), (23781, 83664), (27888, 71343), (31374, 63416), (31708, 62748), (35856, 55489), (41832, 47562)]