129268944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1$

素因数の和:777

約数の個数: 120

約数和(自身を含む): 415896000

約数和(自身を除く): 286627056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 257, 336, 499, 504, 514, 771, 998, 1008, 1028, 1497, 1542, 1799, 1996, 2056, 2313, 2994, 3084, 3493, 3598, 3992, 4112, 4491, 4626, 5397, 5988, 6168, 6986, 7196, 7984, 8982, 9252, 10479, 10794, 11976, 12336, 13972, 14392, 16191, 17964, 18504, 20958, 21588, 23952, 27944, 28784, 31437, 32382, 35928, 37008, 41916, 43176, 55888, 62874, 64764, 71856, 83832, 86352, 125748, 128243, 129528, 167664, 251496, 256486, 259056, 384729, 502992, 512972, 769458, 897701, 1025944, 1154187, 1538916, 1795402, 2051888, 2308374, 2693103, 3077832, 3590804, 4616748, 5386206, 6155664, 7181608, 8079309, 9233496, 10772412, 14363216, 16158618, 18466992, 21544824, 32317236, 43089648, 64634472, 129268944]

約数ペア:

[(1, 129268944), (2, 64634472), (3, 43089648), (4, 32317236), (6, 21544824), (7, 18466992), (8, 16158618), (9, 14363216), (12, 10772412), (14, 9233496), (16, 8079309), (18, 7181608), (21, 6155664), (24, 5386206), (28, 4616748), (36, 3590804), (42, 3077832), (48, 2693103), (56, 2308374), (63, 2051888), (72, 1795402), (84, 1538916), (112, 1154187), (126, 1025944), (144, 897701), (168, 769458), (252, 512972), (257, 502992), (336, 384729), (499, 259056), (504, 256486), (514, 251496), (771, 167664), (998, 129528), (1008, 128243), (1028, 125748), (1497, 86352), (1542, 83832), (1799, 71856), (1996, 64764), (2056, 62874), (2313, 55888), (2994, 43176), (3084, 41916), (3493, 37008), (3598, 35928), (3992, 32382), (4112, 31437), (4491, 28784), (4626, 27944), (5397, 23952), (5988, 21588), (6168, 20958), (6986, 18504), (7196, 17964), (7984, 16191), (8982, 14392), (9252, 13972), (10479, 12336), (10794, 11976)]