290457648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9127}}^1$

素因数の和:9171

約数の個数: 120

約数和(自身を含む): 927003168

約数和(自身を除く): 636545520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 9127, 10608, 15912, 18254, 27381, 31824, 36508, 54762, 73016, 82143, 109524, 118651, 146032, 155159, 164286, 219048, 237302, 310318, 328572, 355953, 438096, 465477, 474604, 620636, 657144, 711906, 930954, 949208, 1067859, 1241272, 1314288, 1396431, 1423812, 1861908, 1898416, 2017067, 2135718, 2482544, 2792862, 2847624, 3723816, 4034134, 4271436, 5585724, 5695248, 6051201, 7447632, 8068268, 8542872, 11171448, 12102402, 16136536, 17085744, 18153603, 22342896, 24204804, 32273072, 36307206, 48409608, 72614412, 96819216, 145228824, 290457648]

約数ペア:

[(1, 290457648), (2, 145228824), (3, 96819216), (4, 72614412), (6, 48409608), (8, 36307206), (9, 32273072), (12, 24204804), (13, 22342896), (16, 18153603), (17, 17085744), (18, 16136536), (24, 12102402), (26, 11171448), (34, 8542872), (36, 8068268), (39, 7447632), (48, 6051201), (51, 5695248), (52, 5585724), (68, 4271436), (72, 4034134), (78, 3723816), (102, 2847624), (104, 2792862), (117, 2482544), (136, 2135718), (144, 2017067), (153, 1898416), (156, 1861908), (204, 1423812), (208, 1396431), (221, 1314288), (234, 1241272), (272, 1067859), (306, 949208), (312, 930954), (408, 711906), (442, 657144), (468, 620636), (612, 474604), (624, 465477), (663, 438096), (816, 355953), (884, 328572), (936, 310318), (1224, 237302), (1326, 219048), (1768, 164286), (1872, 155159), (1989, 146032), (2448, 118651), (2652, 109524), (3536, 82143), (3978, 73016), (5304, 54762), (7956, 36508), (9127, 31824), (10608, 27381), (15912, 18254)]