916917008

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 90

約数和(自身を含む): 2137140558

約数和(自身を除く): 1220223550

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 196, 217, 248, 392, 434, 496, 784, 868, 961, 1217, 1519, 1736, 1922, 2434, 3038, 3472, 3844, 4868, 6076, 6727, 7688, 8519, 9736, 12152, 13454, 15376, 17038, 19472, 24304, 26908, 34076, 37727, 47089, 53816, 59633, 68152, 75454, 94178, 107632, 119266, 136304, 150908, 188356, 238532, 264089, 301816, 376712, 477064, 528178, 603632, 753424, 954128, 1056356, 1169537, 1848623, 2112712, 2339074, 3697246, 4225424, 4678148, 7394492, 8186759, 9356296, 14788984, 16373518, 18712592, 29577968, 32747036, 57307313, 65494072, 114614626, 130988144, 229229252, 458458504, 916917008]

約数ペア:

[(1, 916917008), (2, 458458504), (4, 229229252), (7, 130988144), (8, 114614626), (14, 65494072), (16, 57307313), (28, 32747036), (31, 29577968), (49, 18712592), (56, 16373518), (62, 14788984), (98, 9356296), (112, 8186759), (124, 7394492), (196, 4678148), (217, 4225424), (248, 3697246), (392, 2339074), (434, 2112712), (496, 1848623), (784, 1169537), (868, 1056356), (961, 954128), (1217, 753424), (1519, 603632), (1736, 528178), (1922, 477064), (2434, 376712), (3038, 301816), (3472, 264089), (3844, 238532), (4868, 188356), (6076, 150908), (6727, 136304), (7688, 119266), (8519, 107632), (9736, 94178), (12152, 75454), (13454, 68152), (15376, 59633), (17038, 53816), (19472, 47089), (24304, 37727), (26908, 34076)]