289370852

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{4673}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 514719576

約数和(自身を除く): 225348724

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 4673, 9346, 15481, 18692, 30962, 61924, 528049, 640201, 1056098, 1280402, 2112196, 2560804, 72342713, 144685426, 289370852]

約数ペア:

[(1, 289370852), (2, 144685426), (4, 72342713), (113, 2560804), (137, 2112196), (226, 1280402), (274, 1056098), (452, 640201), (548, 528049), (4673, 61924), (9346, 30962), (15481, 18692)]