337365808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{52321}}^1$

素因数の和:52373

約数の個数: 40

約数和(自身を含む): 726647936

約数和(自身を除く): 389282128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 52321, 104642, 209284, 418568, 680173, 837136, 1360346, 1621951, 2720692, 3243902, 5441384, 6487804, 10882768, 12975608, 21085363, 25951216, 42170726, 84341452, 168682904, 337365808]

約数ペア:

[(1, 337365808), (2, 168682904), (4, 84341452), (8, 42170726), (13, 25951216), (16, 21085363), (26, 12975608), (31, 10882768), (52, 6487804), (62, 5441384), (104, 3243902), (124, 2720692), (208, 1621951), (248, 1360346), (403, 837136), (496, 680173), (806, 418568), (1612, 209284), (3224, 104642), (6448, 52321)]