239256468

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1187}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 661620960

約数和(自身を除く): 422364492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 509, 1018, 1187, 1527, 2036, 2374, 3054, 3561, 4581, 4748, 5599, 6108, 7122, 9162, 10683, 11198, 13057, 14244, 16797, 18324, 21366, 22396, 26114, 33594, 39171, 42732, 50391, 52228, 67188, 78342, 100782, 117513, 156684, 201564, 235026, 470052, 604183, 1208366, 1812549, 2416732, 3625098, 5437647, 6646013, 7250196, 10875294, 13292026, 19938039, 21750588, 26584052, 39876078, 59814117, 79752156, 119628234, 239256468]

約数ペア:

[(1, 239256468), (2, 119628234), (3, 79752156), (4, 59814117), (6, 39876078), (9, 26584052), (11, 21750588), (12, 19938039), (18, 13292026), (22, 10875294), (33, 7250196), (36, 6646013), (44, 5437647), (66, 3625098), (99, 2416732), (132, 1812549), (198, 1208366), (396, 604183), (509, 470052), (1018, 235026), (1187, 201564), (1527, 156684), (2036, 117513), (2374, 100782), (3054, 78342), (3561, 67188), (4581, 52228), (4748, 50391), (5599, 42732), (6108, 39171), (7122, 33594), (9162, 26114), (10683, 22396), (11198, 21366), (13057, 18324), (14244, 16797)]