990039036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{121507}}^1$

素因数の和:121618

約数の個数: 48

約数和(自身を含む): 2667343616

約数和(自身を除く): 1677304580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 121507, 243014, 364521, 486028, 729042, 850549, 1458084, 1701098, 2551647, 3402196, 5103294, 10206588, 11786179, 23572358, 35358537, 47144716, 70717074, 82503253, 141434148, 165006506, 247509759, 330013012, 495019518, 990039036]

約数ペア:

[(1, 990039036), (2, 495019518), (3, 330013012), (4, 247509759), (6, 165006506), (7, 141434148), (12, 82503253), (14, 70717074), (21, 47144716), (28, 35358537), (42, 23572358), (84, 11786179), (97, 10206588), (194, 5103294), (291, 3402196), (388, 2551647), (582, 1701098), (679, 1458084), (1164, 850549), (1358, 729042), (2037, 486028), (2716, 364521), (4074, 243014), (8148, 121507)]