865912728

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{680749}}^1$

素因数の和:680811

約数の個数: 32

約数和(自身を含む): 2205630000

約数和(自身を除く): 1339717272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 680749, 1361498, 2042247, 2722996, 4084494, 5445992, 8168988, 16337976, 36079697, 72159394, 108239091, 144318788, 216478182, 288637576, 432956364, 865912728]

約数ペア:

[(1, 865912728), (2, 432956364), (3, 288637576), (4, 216478182), (6, 144318788), (8, 108239091), (12, 72159394), (24, 36079697), (53, 16337976), (106, 8168988), (159, 5445992), (212, 4084494), (318, 2722996), (424, 2042247), (636, 1361498), (1272, 680749)]