221729076

素因数分解:

$2^2\times 3^4\times {\mathrm{684349}}^1$

素因数の和:684365

約数の個数: 30

約数和(自身を含む): 579644450

約数和(自身を除く): 357915374

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 684349, 1368698, 2053047, 2737396, 4106094, 6159141, 8212188, 12318282, 18477423, 24636564, 36954846, 55432269, 73909692, 110864538, 221729076]

約数ペア:

[(1, 221729076), (2, 110864538), (3, 73909692), (4, 55432269), (6, 36954846), (9, 24636564), (12, 18477423), (18, 12318282), (27, 8212188), (36, 6159141), (54, 4106094), (81, 2737396), (108, 2053047), (162, 1368698), (324, 684349)]