520086288976

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{445279357}}^1$

素因数の和:445279438

約数の個数: 20

約数和(自身を含む): 1021470847252

約数和(自身を除く): 501384558276

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 445279357, 890558714, 1781117428, 3562234856, 7124469712, 32505393061, 65010786122, 130021572244, 260043144488, 520086288976]

約数ペア:

[(1, 520086288976), (2, 260043144488), (4, 130021572244), (8, 65010786122), (16, 32505393061), (73, 7124469712), (146, 3562234856), (292, 1781117428), (584, 890558714), (1168, 445279357)]