457122016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:684

約数の個数: 72

約数和(自身を含む): 981994104

約数和(自身を除く): 524872088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 181, 208, 338, 362, 416, 467, 676, 724, 934, 1352, 1448, 1868, 2353, 2704, 2896, 3736, 4706, 5408, 5792, 6071, 7472, 9412, 12142, 14944, 18824, 24284, 30589, 37648, 48568, 61178, 75296, 78923, 84527, 97136, 122356, 157846, 169054, 194272, 244712, 315692, 338108, 489424, 631384, 676216, 978848, 1098851, 1262768, 1352432, 2197702, 2525536, 2704864, 4395404, 8790808, 14285063, 17581616, 28570126, 35163232, 57140252, 114280504, 228561008, 457122016]

約数ペア:

[(1, 457122016), (2, 228561008), (4, 114280504), (8, 57140252), (13, 35163232), (16, 28570126), (26, 17581616), (32, 14285063), (52, 8790808), (104, 4395404), (169, 2704864), (181, 2525536), (208, 2197702), (338, 1352432), (362, 1262768), (416, 1098851), (467, 978848), (676, 676216), (724, 631384), (934, 489424), (1352, 338108), (1448, 315692), (1868, 244712), (2353, 194272), (2704, 169054), (2896, 157846), (3736, 122356), (4706, 97136), (5408, 84527), (5792, 78923), (6071, 75296), (7472, 61178), (9412, 48568), (12142, 37648), (14944, 30589), (18824, 24284)]