725378976

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{39979}}^1$

素因数の和:40008

約数の個数: 120

約数和(自身を含む): 2438140320

約数和(自身を除く): 1712761344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 39979, 79958, 119937, 159916, 239874, 279853, 319832, 359811, 479748, 559706, 639664, 719622, 839559, 959496, 1079433, 1119412, 1279328, 1439244, 1679118, 1918992, 2158866, 2238824, 2518677, 2878488, 3238299, 3358236, 3837984, 4317732, 4477648, 5037354, 5756976, 6476598, 6716472, 7556031, 8635464, 8955296, 10074708, 11513952, 12953196, 13432944, 15112062, 17270928, 20149416, 22668093, 25906392, 26865888, 30224124, 34541856, 40298832, 45336186, 51812784, 60448248, 80597664, 90672372, 103625568, 120896496, 181344744, 241792992, 362689488, 725378976]

約数ペア:

[(1, 725378976), (2, 362689488), (3, 241792992), (4, 181344744), (6, 120896496), (7, 103625568), (8, 90672372), (9, 80597664), (12, 60448248), (14, 51812784), (16, 45336186), (18, 40298832), (21, 34541856), (24, 30224124), (27, 26865888), (28, 25906392), (32, 22668093), (36, 20149416), (42, 17270928), (48, 15112062), (54, 13432944), (56, 12953196), (63, 11513952), (72, 10074708), (81, 8955296), (84, 8635464), (96, 7556031), (108, 6716472), (112, 6476598), (126, 5756976), (144, 5037354), (162, 4477648), (168, 4317732), (189, 3837984), (216, 3358236), (224, 3238299), (252, 2878488), (288, 2518677), (324, 2238824), (336, 2158866), (378, 1918992), (432, 1679118), (504, 1439244), (567, 1279328), (648, 1119412), (672, 1079433), (756, 959496), (864, 839559), (1008, 719622), (1134, 639664), (1296, 559706), (1512, 479748), (2016, 359811), (2268, 319832), (2592, 279853), (3024, 239874), (4536, 159916), (6048, 119937), (9072, 79958), (18144, 39979)]