217616568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53653}}^1$

素因数の和:53688

約数の個数: 48

約数和(自身を含む): 589120920

約数和(自身を除く): 371504352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 53653, 107306, 160959, 214612, 321918, 429224, 643836, 697489, 1287672, 1394978, 2092467, 2789956, 4184934, 5579912, 8369868, 9067357, 16739736, 18134714, 27202071, 36269428, 54404142, 72538856, 108808284, 217616568]

約数ペア:

[(1, 217616568), (2, 108808284), (3, 72538856), (4, 54404142), (6, 36269428), (8, 27202071), (12, 18134714), (13, 16739736), (24, 9067357), (26, 8369868), (39, 5579912), (52, 4184934), (78, 2789956), (104, 2092467), (156, 1394978), (169, 1287672), (312, 697489), (338, 643836), (507, 429224), (676, 321918), (1014, 214612), (1352, 160959), (2028, 107306), (4056, 53653)]