289889296

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{719}}^1$

素因数の和:1063

約数の個数: 40

約数和(自身を含む): 569963520

約数和(自身を除く): 280074224

約数列:

[1, 2, 4, 8, 16, 113, 223, 226, 446, 452, 719, 892, 904, 1438, 1784, 1808, 2876, 3568, 5752, 11504, 25199, 50398, 81247, 100796, 160337, 162494, 201592, 320674, 324988, 403184, 641348, 649976, 1282696, 1299952, 2565392, 18118081, 36236162, 72472324, 144944648, 289889296]

約数ペア:

[(1, 289889296), (2, 144944648), (4, 72472324), (8, 36236162), (16, 18118081), (113, 2565392), (223, 1299952), (226, 1282696), (446, 649976), (452, 641348), (719, 403184), (892, 324988), (904, 320674), (1438, 201592), (1784, 162494), (1808, 160337), (2876, 100796), (3568, 81247), (5752, 50398), (11504, 25199)]