258722136

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{87643}}^1$

素因数の和:87696

約数の個数: 48

約数和(自身を含む): 717804360

約数和(自身を除く): 459082224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 87643, 175286, 262929, 350572, 525858, 701144, 788787, 1051716, 1577574, 2103432, 3155148, 3593363, 6310296, 7186726, 10780089, 14373452, 21560178, 28746904, 32340267, 43120356, 64680534, 86240712, 129361068, 258722136]

約数ペア:

[(1, 258722136), (2, 129361068), (3, 86240712), (4, 64680534), (6, 43120356), (8, 32340267), (9, 28746904), (12, 21560178), (18, 14373452), (24, 10780089), (36, 7186726), (41, 6310296), (72, 3593363), (82, 3155148), (123, 2103432), (164, 1577574), (246, 1051716), (328, 788787), (369, 701144), (492, 525858), (738, 350572), (984, 262929), (1476, 175286), (2952, 87643)]