890284416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{331207}}^1$

素因数の和:331231

約数の個数: 64

約数和(自身を含む): 2702657280

約数和(自身を除く): 1812372864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 331207, 662414, 993621, 1324828, 1987242, 2318449, 2649656, 3974484, 4636898, 5299312, 6955347, 7948968, 9273796, 10598624, 13910694, 15897936, 18547592, 21197248, 27821388, 31795872, 37095184, 42394496, 55642776, 63591744, 74190368, 111285552, 127183488, 148380736, 222571104, 296761472, 445142208, 890284416]

約数ペア:

[(1, 890284416), (2, 445142208), (3, 296761472), (4, 222571104), (6, 148380736), (7, 127183488), (8, 111285552), (12, 74190368), (14, 63591744), (16, 55642776), (21, 42394496), (24, 37095184), (28, 31795872), (32, 27821388), (42, 21197248), (48, 18547592), (56, 15897936), (64, 13910694), (84, 10598624), (96, 9273796), (112, 7948968), (128, 6955347), (168, 5299312), (192, 4636898), (224, 3974484), (336, 2649656), (384, 2318449), (448, 1987242), (672, 1324828), (896, 993621), (1344, 662414), (2688, 331207)]