320383392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{971}}^1$

素因数の和:1482

約数の個数: 96

約数和(自身を含む): 964099584

約数和(自身を除く): 643716192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 491, 672, 971, 982, 1473, 1942, 1964, 2913, 2946, 3437, 3884, 3928, 5826, 5892, 6797, 6874, 7768, 7856, 10311, 11652, 11784, 13594, 13748, 15536, 15712, 20391, 20622, 23304, 23568, 27188, 27496, 31072, 40782, 41244, 46608, 47136, 54376, 54992, 81564, 82488, 93216, 108752, 109984, 163128, 164976, 217504, 326256, 329952, 476761, 652512, 953522, 1430283, 1907044, 2860566, 3337327, 3814088, 5721132, 6674654, 7628176, 10011981, 11442264, 13349308, 15256352, 20023962, 22884528, 26698616, 40047924, 45769056, 53397232, 80095848, 106794464, 160191696, 320383392]

約数ペア:

[(1, 320383392), (2, 160191696), (3, 106794464), (4, 80095848), (6, 53397232), (7, 45769056), (8, 40047924), (12, 26698616), (14, 22884528), (16, 20023962), (21, 15256352), (24, 13349308), (28, 11442264), (32, 10011981), (42, 7628176), (48, 6674654), (56, 5721132), (84, 3814088), (96, 3337327), (112, 2860566), (168, 1907044), (224, 1430283), (336, 953522), (491, 652512), (672, 476761), (971, 329952), (982, 326256), (1473, 217504), (1942, 164976), (1964, 163128), (2913, 109984), (2946, 108752), (3437, 93216), (3884, 82488), (3928, 81564), (5826, 54992), (5892, 54376), (6797, 47136), (6874, 46608), (7768, 41244), (7856, 40782), (10311, 31072), (11652, 27496), (11784, 27188), (13594, 23568), (13748, 23304), (15536, 20622), (15712, 20391)]