391984992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1681

約数の個数: 144

約数和(自身を含む): 1284820992

約数和(自身を除く): 892836000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1531, 1778, 2016, 2032, 2286, 2667, 3048, 3062, 3556, 4064, 4572, 4593, 5334, 6096, 6124, 7112, 8001, 9144, 9186, 10668, 10717, 12192, 12248, 13779, 14224, 16002, 18288, 18372, 21336, 21434, 24496, 27558, 28448, 32004, 32151, 36576, 36744, 42672, 42868, 48992, 55116, 64008, 64302, 73488, 85344, 85736, 96453, 110232, 128016, 128604, 146976, 171472, 192906, 194437, 220464, 256032, 257208, 342944, 385812, 388874, 440928, 514416, 583311, 771624, 777748, 1028832, 1166622, 1361059, 1543248, 1555496, 1749933, 2333244, 2722118, 3086496, 3110992, 3499866, 4083177, 4666488, 5444236, 6221984, 6999732, 8166354, 9332976, 10888472, 12249531, 13999464, 16332708, 18665952, 21776944, 24499062, 27998928, 32665416, 43553888, 48998124, 55997856, 65330832, 97996248, 130661664, 195992496, 391984992]

約数ペア:

[(1, 391984992), (2, 195992496), (3, 130661664), (4, 97996248), (6, 65330832), (7, 55997856), (8, 48998124), (9, 43553888), (12, 32665416), (14, 27998928), (16, 24499062), (18, 21776944), (21, 18665952), (24, 16332708), (28, 13999464), (32, 12249531), (36, 10888472), (42, 9332976), (48, 8166354), (56, 6999732), (63, 6221984), (72, 5444236), (84, 4666488), (96, 4083177), (112, 3499866), (126, 3110992), (127, 3086496), (144, 2722118), (168, 2333244), (224, 1749933), (252, 1555496), (254, 1543248), (288, 1361059), (336, 1166622), (381, 1028832), (504, 777748), (508, 771624), (672, 583311), (762, 514416), (889, 440928), (1008, 388874), (1016, 385812), (1143, 342944), (1524, 257208), (1531, 256032), (1778, 220464), (2016, 194437), (2032, 192906), (2286, 171472), (2667, 146976), (3048, 128604), (3062, 128016), (3556, 110232), (4064, 96453), (4572, 85736), (4593, 85344), (5334, 73488), (6096, 64302), (6124, 64008), (7112, 55116), (8001, 48992), (9144, 42868), (9186, 42672), (10668, 36744), (10717, 36576), (12192, 32151), (12248, 32004), (13779, 28448), (14224, 27558), (16002, 24496), (18288, 21434), (18372, 21336)]