268036714516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{509}}^1\times {\mathrm{3313}}^1$

素因数の和:4408

約数の個数: 48

約数和(自身を含む): 477025113600

約数和(自身を除く): 208988399084

約数列:

[1, 2, 4, 79, 158, 316, 503, 509, 1006, 1018, 2012, 2036, 3313, 6626, 13252, 39737, 40211, 79474, 80422, 158948, 160844, 256027, 261727, 512054, 523454, 1024108, 1046908, 1666439, 1686317, 3332878, 3372634, 6665756, 6745268, 20226133, 40452266, 80904532, 131648681, 133219043, 263297362, 266438086, 526594724, 532876172, 848217451, 1696434902, 3392869804, 67009178629, 134018357258, 268036714516]

約数ペア:

[(1, 268036714516), (2, 134018357258), (4, 67009178629), (79, 3392869804), (158, 1696434902), (316, 848217451), (503, 532876172), (509, 526594724), (1006, 266438086), (1018, 263297362), (2012, 133219043), (2036, 131648681), (3313, 80904532), (6626, 40452266), (13252, 20226133), (39737, 6745268), (40211, 6665756), (79474, 3372634), (80422, 3332878), (158948, 1686317), (160844, 1666439), (256027, 1046908), (261727, 1024108), (512054, 523454)]