218461392

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79847}}^1$

素因数の和:79880

約数の個数: 60

約数和(自身を含む): 643574880

約数和(自身を除く): 425113488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 79847, 159694, 239541, 319388, 479082, 638776, 718623, 958164, 1277552, 1437246, 1517093, 1916328, 2874492, 3034186, 3832656, 4551279, 5748984, 6068372, 9102558, 11497968, 12136744, 13653837, 18205116, 24273488, 27307674, 36410232, 54615348, 72820464, 109230696, 218461392]

約数ペア:

[(1, 218461392), (2, 109230696), (3, 72820464), (4, 54615348), (6, 36410232), (8, 27307674), (9, 24273488), (12, 18205116), (16, 13653837), (18, 12136744), (19, 11497968), (24, 9102558), (36, 6068372), (38, 5748984), (48, 4551279), (57, 3832656), (72, 3034186), (76, 2874492), (114, 1916328), (144, 1517093), (152, 1437246), (171, 1277552), (228, 958164), (304, 718623), (342, 638776), (456, 479082), (684, 319388), (912, 239541), (1368, 159694), (2736, 79847)]