865062

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 2173392

約数和(自身を除く): 1308330

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 257, 306, 374, 514, 561, 771, 1122, 1542, 1683, 2313, 2827, 3366, 4369, 4626, 5654, 8481, 8738, 13107, 16962, 25443, 26214, 39321, 48059, 50886, 78642, 96118, 144177, 288354, 432531, 865062]

約数ペア:

[(1, 865062), (2, 432531), (3, 288354), (6, 144177), (9, 96118), (11, 78642), (17, 50886), (18, 48059), (22, 39321), (33, 26214), (34, 25443), (51, 16962), (66, 13107), (99, 8738), (102, 8481), (153, 5654), (187, 4626), (198, 4369), (257, 3366), (306, 2827), (374, 2313), (514, 1683), (561, 1542), (771, 1122)]