989490816

素因数分解:

$2^7\times 3^4\times {\mathrm{19}}^1\times {\mathrm{5023}}^1$

素因数の和:5068

約数の個数: 160

約数和(自身を含む): 3100310400

約数和(自身を除く): 2110819584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1152, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2432, 2592, 2736, 3078, 3456, 3648, 4104, 5023, 5184, 5472, 6156, 7296, 8208, 10046, 10368, 10944, 12312, 15069, 16416, 20092, 21888, 24624, 30138, 32832, 40184, 45207, 49248, 60276, 65664, 80368, 90414, 95437, 98496, 120552, 135621, 160736, 180828, 190874, 196992, 241104, 271242, 286311, 321472, 361656, 381748, 406863, 482208, 542484, 572622, 642944, 723312, 763496, 813726, 858933, 964416, 1084968, 1145244, 1446624, 1526992, 1627452, 1717866, 1928832, 2169936, 2290488, 2576799, 2893248, 3053984, 3254904, 3435732, 4339872, 4580976, 5153598, 5786496, 6107968, 6509808, 6871464, 7730397, 8679744, 9161952, 10307196, 12215936, 13019616, 13742928, 15460794, 17359488, 18323904, 20614392, 26039232, 27485856, 30921588, 36647808, 41228784, 52078464, 54971712, 61843176, 82457568, 109943424, 123686352, 164915136, 247372704, 329830272, 494745408, 989490816]

約数ペア:

[(1, 989490816), (2, 494745408), (3, 329830272), (4, 247372704), (6, 164915136), (8, 123686352), (9, 109943424), (12, 82457568), (16, 61843176), (18, 54971712), (19, 52078464), (24, 41228784), (27, 36647808), (32, 30921588), (36, 27485856), (38, 26039232), (48, 20614392), (54, 18323904), (57, 17359488), (64, 15460794), (72, 13742928), (76, 13019616), (81, 12215936), (96, 10307196), (108, 9161952), (114, 8679744), (128, 7730397), (144, 6871464), (152, 6509808), (162, 6107968), (171, 5786496), (192, 5153598), (216, 4580976), (228, 4339872), (288, 3435732), (304, 3254904), (324, 3053984), (342, 2893248), (384, 2576799), (432, 2290488), (456, 2169936), (513, 1928832), (576, 1717866), (608, 1627452), (648, 1526992), (684, 1446624), (864, 1145244), (912, 1084968), (1026, 964416), (1152, 858933), (1216, 813726), (1296, 763496), (1368, 723312), (1539, 642944), (1728, 572622), (1824, 542484), (2052, 482208), (2432, 406863), (2592, 381748), (2736, 361656), (3078, 321472), (3456, 286311), (3648, 271242), (4104, 241104), (5023, 196992), (5184, 190874), (5472, 180828), (6156, 160736), (7296, 135621), (8208, 120552), (10046, 98496), (10368, 95437), (10944, 90414), (12312, 80368), (15069, 65664), (16416, 60276), (20092, 49248), (21888, 45207), (24624, 40184), (30138, 32832)]