857756048

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{1087}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 1679654400

約数和(自身を除く): 821898352

約数列:

[1, 2, 4, 8, 16, 149, 298, 331, 596, 662, 1087, 1192, 1324, 2174, 2384, 2648, 4348, 5296, 8696, 17392, 49319, 98638, 161963, 197276, 323926, 359797, 394552, 647852, 719594, 789104, 1295704, 1439188, 2591408, 2878376, 5756752, 53609753, 107219506, 214439012, 428878024, 857756048]

約数ペア:

[(1, 857756048), (2, 428878024), (4, 214439012), (8, 107219506), (16, 53609753), (149, 5756752), (298, 2878376), (331, 2591408), (596, 1439188), (662, 1295704), (1087, 789104), (1192, 719594), (1324, 647852), (2174, 394552), (2384, 359797), (2648, 323926), (4348, 197276), (5296, 161963), (8696, 98638), (17392, 49319)]