339150656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{407633}}^1$

素因数の和:407658

約数の個数: 28

約数和(自身を含む): 724773252

約数和(自身を除く): 385622596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 407633, 815266, 1630532, 3261064, 5299229, 6522128, 10598458, 13044256, 21196916, 26088512, 42393832, 84787664, 169575328, 339150656]

約数ペア:

[(1, 339150656), (2, 169575328), (4, 84787664), (8, 42393832), (13, 26088512), (16, 21196916), (26, 13044256), (32, 10598458), (52, 6522128), (64, 5299229), (104, 3261064), (208, 1630532), (416, 815266), (832, 407633)]