553693136

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 60

約数和(自身を含む): 1139667012

約数和(自身を除く): 585973876

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 361, 373, 514, 722, 746, 1028, 1444, 1492, 2056, 2888, 2984, 4112, 4883, 5776, 5968, 7087, 9766, 14174, 19532, 28348, 39064, 56696, 78128, 92777, 95861, 113392, 134653, 185554, 191722, 269306, 371108, 383444, 538612, 742216, 766888, 1077224, 1484432, 1533776, 1821359, 2154448, 3642718, 7285436, 14570872, 29141744, 34605821, 69211642, 138423284, 276846568, 553693136]

約数ペア:

[(1, 553693136), (2, 276846568), (4, 138423284), (8, 69211642), (16, 34605821), (19, 29141744), (38, 14570872), (76, 7285436), (152, 3642718), (257, 2154448), (304, 1821359), (361, 1533776), (373, 1484432), (514, 1077224), (722, 766888), (746, 742216), (1028, 538612), (1444, 383444), (1492, 371108), (2056, 269306), (2888, 191722), (2984, 185554), (4112, 134653), (4883, 113392), (5776, 95861), (5968, 92777), (7087, 78128), (9766, 56696), (14174, 39064), (19532, 28348)]