398434104

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{291253}}^1$

素因数の和:291284

約数の個数: 48

約数和(自身を含む): 1135890600

約数和(自身を除く): 737456496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 291253, 582506, 873759, 1165012, 1747518, 2330024, 2621277, 3495036, 5242554, 5533807, 6990072, 10485108, 11067614, 16601421, 20970216, 22135228, 33202842, 44270456, 49804263, 66405684, 99608526, 132811368, 199217052, 398434104]

約数ペア:

[(1, 398434104), (2, 199217052), (3, 132811368), (4, 99608526), (6, 66405684), (8, 49804263), (9, 44270456), (12, 33202842), (18, 22135228), (19, 20970216), (24, 16601421), (36, 11067614), (38, 10485108), (57, 6990072), (72, 5533807), (76, 5242554), (114, 3495036), (152, 2621277), (171, 2330024), (228, 1747518), (342, 1165012), (456, 873759), (684, 582506), (1368, 291253)]