230738312

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{9787}}^1$

素因数の和:10221

約数の個数: 32

約数和(自身を含む): 495664320

約数和(自身を除く): 264926008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2947, 3368, 5894, 9787, 11788, 19574, 23576, 39148, 68509, 78296, 137018, 274036, 548072, 4120327, 8240654, 16481308, 28842289, 32962616, 57684578, 115369156, 230738312]

約数ペア:

[(1, 230738312), (2, 115369156), (4, 57684578), (7, 32962616), (8, 28842289), (14, 16481308), (28, 8240654), (56, 4120327), (421, 548072), (842, 274036), (1684, 137018), (2947, 78296), (3368, 68509), (5894, 39148), (9787, 23576), (11788, 19574)]