990425871864

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8745019}}^1$

素因数の和:8745066

約数の個数: 144

約数和(自身を含む): 3175229311800

約数和(自身を除く): 2184803439936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1452, 1573, 1716, 2178, 2574, 2904, 3146, 3432, 4356, 4719, 5148, 6292, 8712, 9438, 10296, 12584, 14157, 18876, 28314, 37752, 56628, 113256, 8745019, 17490038, 26235057, 34980076, 52470114, 69960152, 78705171, 96195209, 104940228, 113685247, 157410342, 192390418, 209880456, 227370494, 288585627, 314820684, 341055741, 384780836, 454740988, 577171254, 629641368, 682111482, 769561672, 865756881, 909481976, 1023167223, 1058147299, 1154342508, 1250537717, 1364222964, 1731513762, 2046334446, 2116294598, 2308685016, 2501075434, 2728445928, 3174441897, 3463027524, 3751613151, 4092668892, 4232589196, 5002150868, 6348883794, 6926055048, 7503226302, 8185337784, 8465178392, 9523325691, 10004301736, 11254839453, 12697767588, 13755914887, 15006452604, 19046651382, 22509678906, 25395535176, 27511829774, 30012905208, 38093302764, 41267744661, 45019357812, 55023659548, 76186605528, 82535489322, 90038715624, 110047319096, 123803233983, 165070978644, 247606467966, 330141957288, 495212935932, 990425871864]

約数ペア:

[(1, 990425871864), (2, 495212935932), (3, 330141957288), (4, 247606467966), (6, 165070978644), (8, 123803233983), (9, 110047319096), (11, 90038715624), (12, 82535489322), (13, 76186605528), (18, 55023659548), (22, 45019357812), (24, 41267744661), (26, 38093302764), (33, 30012905208), (36, 27511829774), (39, 25395535176), (44, 22509678906), (52, 19046651382), (66, 15006452604), (72, 13755914887), (78, 12697767588), (88, 11254839453), (99, 10004301736), (104, 9523325691), (117, 8465178392), (121, 8185337784), (132, 7503226302), (143, 6926055048), (156, 6348883794), (198, 5002150868), (234, 4232589196), (242, 4092668892), (264, 3751613151), (286, 3463027524), (312, 3174441897), (363, 2728445928), (396, 2501075434), (429, 2308685016), (468, 2116294598), (484, 2046334446), (572, 1731513762), (726, 1364222964), (792, 1250537717), (858, 1154342508), (936, 1058147299), (968, 1023167223), (1089, 909481976), (1144, 865756881), (1287, 769561672), (1452, 682111482), (1573, 629641368), (1716, 577171254), (2178, 454740988), (2574, 384780836), (2904, 341055741), (3146, 314820684), (3432, 288585627), (4356, 227370494), (4719, 209880456), (5148, 192390418), (6292, 157410342), (8712, 113685247), (9438, 104940228), (10296, 96195209), (12584, 78705171), (14157, 69960152), (18876, 52470114), (28314, 34980076), (37752, 26235057), (56628, 17490038), (113256, 8745019)]