289490208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{430789}}^1$

素因数の和:430809

約数の個数: 48

約数和(自身を含む): 868472640

約数和(自身を除く): 578982432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 430789, 861578, 1292367, 1723156, 2584734, 3015523, 3446312, 5169468, 6031046, 6892624, 9046569, 10338936, 12062092, 13785248, 18093138, 20677872, 24124184, 36186276, 41355744, 48248368, 72372552, 96496736, 144745104, 289490208]

約数ペア:

[(1, 289490208), (2, 144745104), (3, 96496736), (4, 72372552), (6, 48248368), (7, 41355744), (8, 36186276), (12, 24124184), (14, 20677872), (16, 18093138), (21, 13785248), (24, 12062092), (28, 10338936), (32, 9046569), (42, 6892624), (48, 6031046), (56, 5169468), (84, 3446312), (96, 3015523), (112, 2584734), (168, 1723156), (224, 1292367), (336, 861578), (672, 430789)]