258672368

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1121

約数の個数: 40

約数和(自身を含む): 509150448

約数和(自身を除く): 250478080

約数列:

[1, 2, 4, 8, 16, 113, 173, 226, 346, 452, 692, 827, 904, 1384, 1654, 1808, 2768, 3308, 6616, 13232, 19549, 39098, 78196, 93451, 143071, 156392, 186902, 286142, 312784, 373804, 572284, 747608, 1144568, 1495216, 2289136, 16167023, 32334046, 64668092, 129336184, 258672368]

約数ペア:

[(1, 258672368), (2, 129336184), (4, 64668092), (8, 32334046), (16, 16167023), (113, 2289136), (173, 1495216), (226, 1144568), (346, 747608), (452, 572284), (692, 373804), (827, 312784), (904, 286142), (1384, 186902), (1654, 156392), (1808, 143071), (2768, 93451), (3308, 78196), (6616, 39098), (13232, 19549)]