389600696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 800966880

約数和(自身を除く): 411366184

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 107, 136, 164, 214, 328, 428, 653, 697, 856, 1306, 1394, 1819, 2612, 2788, 3638, 4387, 5224, 5576, 7276, 8774, 11101, 14552, 17548, 22202, 26773, 35096, 44404, 53546, 69871, 74579, 88808, 107092, 139742, 149158, 214184, 279484, 298316, 455141, 558968, 596632, 910282, 1187807, 1820564, 2375614, 2864711, 3641128, 4751228, 5729422, 9502456, 11458844, 22917688, 48700087, 97400174, 194800348, 389600696]

約数ペア:

[(1, 389600696), (2, 194800348), (4, 97400174), (8, 48700087), (17, 22917688), (34, 11458844), (41, 9502456), (68, 5729422), (82, 4751228), (107, 3641128), (136, 2864711), (164, 2375614), (214, 1820564), (328, 1187807), (428, 910282), (653, 596632), (697, 558968), (856, 455141), (1306, 298316), (1394, 279484), (1819, 214184), (2612, 149158), (2788, 139742), (3638, 107092), (4387, 88808), (5224, 74579), (5576, 69871), (7276, 53546), (8774, 44404), (11101, 35096), (14552, 26773), (17548, 22202)]