890136

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 2671200

約数和(自身を除く): 1781064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 317, 351, 468, 634, 702, 936, 951, 1268, 1404, 1902, 2536, 2808, 2853, 3804, 4121, 5706, 7608, 8242, 8559, 11412, 12363, 16484, 17118, 22824, 24726, 32968, 34236, 37089, 49452, 68472, 74178, 98904, 111267, 148356, 222534, 296712, 445068, 890136]

約数ペア:

[(1, 890136), (2, 445068), (3, 296712), (4, 222534), (6, 148356), (8, 111267), (9, 98904), (12, 74178), (13, 68472), (18, 49452), (24, 37089), (26, 34236), (27, 32968), (36, 24726), (39, 22824), (52, 17118), (54, 16484), (72, 12363), (78, 11412), (104, 8559), (108, 8242), (117, 7608), (156, 5706), (216, 4121), (234, 3804), (312, 2853), (317, 2808), (351, 2536), (468, 1902), (634, 1404), (702, 1268), (936, 951)]