268065588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{187721}}^1$

素因数の和:187752

約数の個数: 48

約数和(自身を含む): 756895104

約数和(自身を除く): 488829516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 187721, 375442, 563163, 750884, 1126326, 1314047, 2252652, 2628094, 3191257, 3942141, 5256188, 6382514, 7884282, 9573771, 12765028, 15768564, 19147542, 22338799, 38295084, 44677598, 67016397, 89355196, 134032794, 268065588]

約数ペア:

[(1, 268065588), (2, 134032794), (3, 89355196), (4, 67016397), (6, 44677598), (7, 38295084), (12, 22338799), (14, 19147542), (17, 15768564), (21, 12765028), (28, 9573771), (34, 7884282), (42, 6382514), (51, 5256188), (68, 3942141), (84, 3191257), (102, 2628094), (119, 2252652), (204, 1314047), (238, 1126326), (357, 750884), (476, 563163), (714, 375442), (1428, 187721)]