328478208

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2807

約数の個数: 80

約数和(自身を含む): 886490880

約数和(自身を除く): 558012672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1264, 1536, 1896, 2528, 2707, 3792, 5056, 5414, 7584, 8121, 10112, 10828, 15168, 16242, 20224, 21656, 30336, 32484, 40448, 43312, 60672, 64968, 86624, 121344, 129936, 173248, 213853, 259872, 346496, 427706, 519744, 641559, 692992, 855412, 1039488, 1283118, 1385984, 1710824, 2078976, 2566236, 3421648, 4157952, 5132472, 6843296, 10264944, 13686592, 20529888, 27373184, 41059776, 54746368, 82119552, 109492736, 164239104, 328478208]

約数ペア:

[(1, 328478208), (2, 164239104), (3, 109492736), (4, 82119552), (6, 54746368), (8, 41059776), (12, 27373184), (16, 20529888), (24, 13686592), (32, 10264944), (48, 6843296), (64, 5132472), (79, 4157952), (96, 3421648), (128, 2566236), (158, 2078976), (192, 1710824), (237, 1385984), (256, 1283118), (316, 1039488), (384, 855412), (474, 692992), (512, 641559), (632, 519744), (768, 427706), (948, 346496), (1264, 259872), (1536, 213853), (1896, 173248), (2528, 129936), (2707, 121344), (3792, 86624), (5056, 64968), (5414, 60672), (7584, 43312), (8121, 40448), (10112, 32484), (10828, 30336), (15168, 21656), (16242, 20224)]