2431379912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 4979620800

約数和(自身を除く): 2548240888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 179, 262, 358, 524, 716, 997, 1048, 1432, 1703, 1994, 2327, 3406, 3988, 4654, 6812, 7976, 9308, 12961, 13624, 18616, 23449, 25922, 46898, 51844, 93796, 103688, 130607, 178463, 187592, 261214, 304837, 356926, 522428, 609674, 713852, 1044856, 1219348, 1427704, 1697891, 2320019, 2438696, 3395782, 4640038, 6791564, 9280076, 13583128, 18560152, 23378653, 46757306, 93514612, 187029224, 303922489, 607844978, 1215689956, 2431379912]

約数ペア:

[(1, 2431379912), (2, 1215689956), (4, 607844978), (8, 303922489), (13, 187029224), (26, 93514612), (52, 46757306), (104, 23378653), (131, 18560152), (179, 13583128), (262, 9280076), (358, 6791564), (524, 4640038), (716, 3395782), (997, 2438696), (1048, 2320019), (1432, 1697891), (1703, 1427704), (1994, 1219348), (2327, 1044856), (3406, 713852), (3988, 609674), (4654, 522428), (6812, 356926), (7976, 304837), (9308, 261214), (12961, 187592), (13624, 178463), (18616, 130607), (23449, 103688), (25922, 93796), (46898, 51844)]