266248644

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12211}}^1$

素因数の和:12320

約数の個数: 48

約数和(自身を含む): 656517120

約数和(自身を除く): 390268476

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 10902, 12211, 21804, 24422, 36633, 48844, 73266, 146532, 280853, 561706, 842559, 964669, 1123412, 1685118, 1929338, 2894007, 3370236, 3858676, 5788014, 11576028, 22187387, 44374774, 66562161, 88749548, 133124322, 266248644]

約数ペア:

[(1, 266248644), (2, 133124322), (3, 88749548), (4, 66562161), (6, 44374774), (12, 22187387), (23, 11576028), (46, 5788014), (69, 3858676), (79, 3370236), (92, 2894007), (138, 1929338), (158, 1685118), (237, 1123412), (276, 964669), (316, 842559), (474, 561706), (948, 280853), (1817, 146532), (3634, 73266), (5451, 48844), (7268, 36633), (10902, 24422), (12211, 21804)]