281633922

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{91499}}^1$

素因数の和:91532

約数の個数: 40

約数和(自身を含む): 664290000

約数和(自身を除く): 382656078

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 91499, 182998, 274497, 548994, 823491, 1646982, 1738481, 2470473, 3476962, 4940946, 5215443, 7411419, 10430886, 14822838, 15646329, 31292658, 46938987, 93877974, 140816961, 281633922]

約数ペア:

[(1, 281633922), (2, 140816961), (3, 93877974), (6, 46938987), (9, 31292658), (18, 15646329), (19, 14822838), (27, 10430886), (38, 7411419), (54, 5215443), (57, 4940946), (81, 3476962), (114, 2470473), (162, 1738481), (171, 1646982), (342, 823491), (513, 548994), (1026, 274497), (1539, 182998), (3078, 91499)]