508738288

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{19471}}^1$

素因数の和:19573

約数の個数: 40

約数和(自身を含む): 1043076096

約数和(自身を除く): 534337808

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 19471, 26128, 38942, 77884, 155768, 311536, 447833, 895666, 1382441, 1791332, 2764882, 3582664, 5529764, 7165328, 11059528, 22119056, 31796143, 63592286, 127184572, 254369144, 508738288]

約数ペア:

[(1, 508738288), (2, 254369144), (4, 127184572), (8, 63592286), (16, 31796143), (23, 22119056), (46, 11059528), (71, 7165328), (92, 5529764), (142, 3582664), (184, 2764882), (284, 1791332), (368, 1382441), (568, 895666), (1136, 447833), (1633, 311536), (3266, 155768), (6532, 77884), (13064, 38942), (19471, 26128)]