320788992

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6737}}^1$

素因数の和:6789

約数の個数: 80

約数和(自身を含む): 882300672

約数和(自身を除く): 561511680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 6737, 7936, 11904, 13474, 15872, 20211, 23808, 26948, 40422, 47616, 53896, 80844, 107792, 161688, 208847, 215584, 323376, 417694, 431168, 626541, 646752, 835388, 862336, 1253082, 1293504, 1670776, 1724672, 2506164, 2587008, 3341552, 3449344, 5012328, 5174016, 6683104, 10024656, 10348032, 13366208, 20049312, 26732416, 40098624, 53464832, 80197248, 106929664, 160394496, 320788992]

約数ペア:

[(1, 320788992), (2, 160394496), (3, 106929664), (4, 80197248), (6, 53464832), (8, 40098624), (12, 26732416), (16, 20049312), (24, 13366208), (31, 10348032), (32, 10024656), (48, 6683104), (62, 5174016), (64, 5012328), (93, 3449344), (96, 3341552), (124, 2587008), (128, 2506164), (186, 1724672), (192, 1670776), (248, 1293504), (256, 1253082), (372, 862336), (384, 835388), (496, 646752), (512, 626541), (744, 431168), (768, 417694), (992, 323376), (1488, 215584), (1536, 208847), (1984, 161688), (2976, 107792), (3968, 80844), (5952, 53896), (6737, 47616), (7936, 40422), (11904, 26948), (13474, 23808), (15872, 20211)]