264501812

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1776

約数の個数: 36

約数和(自身を含む): 493149636

約数和(自身を除く): 228647824

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 361, 452, 722, 1444, 1621, 2147, 3242, 4294, 6484, 8588, 30799, 40793, 61598, 81586, 123196, 163172, 183173, 366346, 585181, 732692, 1170362, 2340724, 3480287, 6960574, 13921148, 66125453, 132250906, 264501812]

約数ペア:

[(1, 264501812), (2, 132250906), (4, 66125453), (19, 13921148), (38, 6960574), (76, 3480287), (113, 2340724), (226, 1170362), (361, 732692), (452, 585181), (722, 366346), (1444, 183173), (1621, 163172), (2147, 123196), (3242, 81586), (4294, 61598), (6484, 40793), (8588, 30799)]