247241008

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 571034880

約数和(自身を除く): 323793872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 163, 203, 232, 326, 406, 464, 467, 652, 812, 934, 1141, 1304, 1624, 1868, 2282, 2608, 3248, 3269, 3736, 4564, 4727, 6538, 7472, 9128, 9454, 13076, 13543, 18256, 18908, 26152, 27086, 33089, 37816, 52304, 54172, 66178, 75632, 76121, 94801, 108344, 132356, 152242, 189602, 216688, 264712, 304484, 379204, 529424, 532847, 608968, 758408, 1065694, 1217936, 1516816, 2131388, 2207509, 4262776, 4415018, 8525552, 8830036, 15452563, 17660072, 30905126, 35320144, 61810252, 123620504, 247241008]

約数ペア:

[(1, 247241008), (2, 123620504), (4, 61810252), (7, 35320144), (8, 30905126), (14, 17660072), (16, 15452563), (28, 8830036), (29, 8525552), (56, 4415018), (58, 4262776), (112, 2207509), (116, 2131388), (163, 1516816), (203, 1217936), (232, 1065694), (326, 758408), (406, 608968), (464, 532847), (467, 529424), (652, 379204), (812, 304484), (934, 264712), (1141, 216688), (1304, 189602), (1624, 152242), (1868, 132356), (2282, 108344), (2608, 94801), (3248, 76121), (3269, 75632), (3736, 66178), (4564, 54172), (4727, 52304), (6538, 37816), (7472, 33089), (9128, 27086), (9454, 26152), (13076, 18908), (13543, 18256)]