1215864

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 3645600

約数和(自身を除く): 2429736

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, 351, 433, 468, 702, 866, 936, 1299, 1404, 1732, 2598, 2808, 3464, 3897, 5196, 5629, 7794, 10392, 11258, 11691, 15588, 16887, 22516, 23382, 31176, 33774, 45032, 46764, 50661, 67548, 93528, 101322, 135096, 151983, 202644, 303966, 405288, 607932, 1215864]

約数ペア:

[(1, 1215864), (2, 607932), (3, 405288), (4, 303966), (6, 202644), (8, 151983), (9, 135096), (12, 101322), (13, 93528), (18, 67548), (24, 50661), (26, 46764), (27, 45032), (36, 33774), (39, 31176), (52, 23382), (54, 22516), (72, 16887), (78, 15588), (104, 11691), (108, 11258), (117, 10392), (156, 7794), (216, 5629), (234, 5196), (312, 3897), (351, 3464), (433, 2808), (468, 2598), (702, 1732), (866, 1404), (936, 1299)]