319931904

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6719}}^1$

素因数の和:6771

約数の個数: 80

約数和(自身を含む): 879943680

約数和(自身を除く): 560011776

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, 6719, 7936, 11904, 13438, 15872, 20157, 23808, 26876, 40314, 47616, 53752, 80628, 107504, 161256, 208289, 215008, 322512, 416578, 430016, 624867, 645024, 833156, 860032, 1249734, 1290048, 1666312, 1720064, 2499468, 2580096, 3332624, 3440128, 4998936, 5160192, 6665248, 9997872, 10320384, 13330496, 19995744, 26660992, 39991488, 53321984, 79982976, 106643968, 159965952, 319931904]

約数ペア:

[(1, 319931904), (2, 159965952), (3, 106643968), (4, 79982976), (6, 53321984), (8, 39991488), (12, 26660992), (16, 19995744), (24, 13330496), (31, 10320384), (32, 9997872), (48, 6665248), (62, 5160192), (64, 4998936), (93, 3440128), (96, 3332624), (124, 2580096), (128, 2499468), (186, 1720064), (192, 1666312), (248, 1290048), (256, 1249734), (372, 860032), (384, 833156), (496, 645024), (512, 624867), (744, 430016), (768, 416578), (992, 322512), (1488, 215008), (1536, 208289), (1984, 161256), (2976, 107504), (3968, 80628), (5952, 53752), (6719, 47616), (7936, 40314), (11904, 26876), (13438, 23808), (15872, 20157)]