489087744

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{20543}}^1$

素因数の和:20593

約数の個数: 72

約数和(自身を含む): 1343741952

約数和(自身を除く): 854654208

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, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 20543, 23808, 41086, 61629, 82172, 123258, 164344, 246516, 328688, 493032, 636833, 657376, 986064, 1273666, 1314752, 1910499, 1972128, 2547332, 2629504, 3820998, 3944256, 5094664, 5259008, 7641996, 7888512, 10189328, 15283992, 15777024, 20378656, 30567984, 40757312, 61135968, 81514624, 122271936, 163029248, 244543872, 489087744]

約数ペア:

[(1, 489087744), (2, 244543872), (3, 163029248), (4, 122271936), (6, 81514624), (8, 61135968), (12, 40757312), (16, 30567984), (24, 20378656), (31, 15777024), (32, 15283992), (48, 10189328), (62, 7888512), (64, 7641996), (93, 5259008), (96, 5094664), (124, 3944256), (128, 3820998), (186, 2629504), (192, 2547332), (248, 1972128), (256, 1910499), (372, 1314752), (384, 1273666), (496, 986064), (744, 657376), (768, 636833), (992, 493032), (1488, 328688), (1984, 246516), (2976, 164344), (3968, 123258), (5952, 82172), (7936, 61629), (11904, 41086), (20543, 23808)]