1640185896

素因数分解:

$2^3\times 3^1\times {\mathrm{317}}^1\times {\mathrm{215587}}^1$

素因数の和:215913

約数の個数: 32

約数和(自身を含む): 4113419040

約数和(自身を除く): 2473233144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 317, 634, 951, 1268, 1902, 2536, 3804, 7608, 215587, 431174, 646761, 862348, 1293522, 1724696, 2587044, 5174088, 68341079, 136682158, 205023237, 273364316, 410046474, 546728632, 820092948, 1640185896]

約数ペア:

[(1, 1640185896), (2, 820092948), (3, 546728632), (4, 410046474), (6, 273364316), (8, 205023237), (12, 136682158), (24, 68341079), (317, 5174088), (634, 2587044), (951, 1724696), (1268, 1293522), (1902, 862348), (2536, 646761), (3804, 431174), (7608, 215587)]