218214972

素因数分解:

$2^2\times 3^5\times {\mathrm{224501}}^1$

素因数の和:224520

約数の個数: 36

約数和(自身を含む): 572031096

約数和(自身を除く): 353816124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 224501, 449002, 673503, 898004, 1347006, 2020509, 2694012, 4041018, 6061527, 8082036, 12123054, 18184581, 24246108, 36369162, 54553743, 72738324, 109107486, 218214972]

約数ペア:

[(1, 218214972), (2, 109107486), (3, 72738324), (4, 54553743), (6, 36369162), (9, 24246108), (12, 18184581), (18, 12123054), (27, 8082036), (36, 6061527), (54, 4041018), (81, 2694012), (108, 2020509), (162, 1347006), (243, 898004), (324, 673503), (486, 449002), (972, 224501)]