388833567948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15907117}}^1$

素因数の和:15907231

約数の個数: 72

約数和(自身を含む): 1134877426592

約数和(自身を除く): 746043858644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 15907117, 31814234, 47721351, 63628468, 95442702, 111349819, 143164053, 190885404, 222699638, 286328106, 334049457, 445399276, 572656212, 668098914, 1002148371, 1336197828, 1542990349, 2004296742, 3085980698, 4008593484, 4628971047, 6171961396, 9257942094, 10800932443, 13886913141, 18515884188, 21601864886, 27773826282, 32402797329, 43203729772, 55547652564, 64805594658, 97208391987, 129611189316, 194416783974, 388833567948]

約数ペア:

[(1, 388833567948), (2, 194416783974), (3, 129611189316), (4, 97208391987), (6, 64805594658), (7, 55547652564), (9, 43203729772), (12, 32402797329), (14, 27773826282), (18, 21601864886), (21, 18515884188), (28, 13886913141), (36, 10800932443), (42, 9257942094), (63, 6171961396), (84, 4628971047), (97, 4008593484), (126, 3085980698), (194, 2004296742), (252, 1542990349), (291, 1336197828), (388, 1002148371), (582, 668098914), (679, 572656212), (873, 445399276), (1164, 334049457), (1358, 286328106), (1746, 222699638), (2037, 190885404), (2716, 143164053), (3492, 111349819), (4074, 95442702), (6111, 63628468), (8148, 47721351), (12222, 31814234), (24444, 15907117)]