274235008

素因数分解:

$2^7\times {\mathrm{107}}^1\times {\mathrm{20023}}^1$

素因数の和:20144

約数の個数: 32

約数和(自身を含む): 551460960

約数和(自身を除く): 277225952

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 428, 856, 1712, 3424, 6848, 13696, 20023, 40046, 80092, 160184, 320368, 640736, 1281472, 2142461, 2562944, 4284922, 8569844, 17139688, 34279376, 68558752, 137117504, 274235008]

約数ペア:

[(1, 274235008), (2, 137117504), (4, 68558752), (8, 34279376), (16, 17139688), (32, 8569844), (64, 4284922), (107, 2562944), (128, 2142461), (214, 1281472), (428, 640736), (856, 320368), (1712, 160184), (3424, 80092), (6848, 40046), (13696, 20023)]