491170081936

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{39407099}}^1$

素因数の和:39407167

約数の個数: 40

約数和(自身を含む): 1026160884000

約数和(自身を除く): 534990802064

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 39407099, 78814198, 157628396, 315256792, 630513584, 748734881, 1497469762, 1615691059, 2994939524, 3231382118, 5989879048, 6462764236, 11979758096, 12925528472, 25851056944, 30698130121, 61396260242, 122792520484, 245585040968, 491170081936]

約数ペア:

[(1, 491170081936), (2, 245585040968), (4, 122792520484), (8, 61396260242), (16, 30698130121), (19, 25851056944), (38, 12925528472), (41, 11979758096), (76, 6462764236), (82, 5989879048), (152, 3231382118), (164, 2994939524), (304, 1615691059), (328, 1497469762), (656, 748734881), (779, 630513584), (1558, 315256792), (3116, 157628396), (6232, 78814198), (12464, 39407099)]