488566832

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:958

約数の個数: 60

約数和(自身を含む): 1030262184

約数和(自身を除く): 541695352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 281, 338, 562, 643, 676, 1124, 1286, 1352, 2248, 2572, 2704, 3653, 4496, 5144, 7306, 8359, 10288, 14612, 16718, 29224, 33436, 47489, 58448, 66872, 94978, 108667, 133744, 180683, 189956, 217334, 361366, 379912, 434668, 722732, 759824, 869336, 1445464, 1738672, 2348879, 2890928, 4697758, 9395516, 18791032, 30535427, 37582064, 61070854, 122141708, 244283416, 488566832]

約数ペア:

[(1, 488566832), (2, 244283416), (4, 122141708), (8, 61070854), (13, 37582064), (16, 30535427), (26, 18791032), (52, 9395516), (104, 4697758), (169, 2890928), (208, 2348879), (281, 1738672), (338, 1445464), (562, 869336), (643, 759824), (676, 722732), (1124, 434668), (1286, 379912), (1352, 361366), (2248, 217334), (2572, 189956), (2704, 180683), (3653, 133744), (4496, 108667), (5144, 94978), (7306, 66872), (8359, 58448), (10288, 47489), (14612, 33436), (16718, 29224)]