515238048

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7243}}^1$

素因数の和:7291

約数の個数: 144

約数和(自身を含む): 1661194080

約数和(自身を除く): 1145956032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2223, 2736, 2964, 3744, 3952, 4446, 5472, 5928, 7243, 7904, 8892, 11856, 14486, 17784, 21729, 23712, 28972, 35568, 43458, 57944, 65187, 71136, 86916, 94159, 115888, 130374, 137617, 173832, 188318, 231776, 260748, 275234, 282477, 347664, 376636, 412851, 521496, 550468, 564954, 695328, 753272, 825702, 847431, 1042992, 1100936, 1129908, 1238553, 1506544, 1651404, 1694862, 1789021, 2085984, 2201872, 2259816, 2477106, 3013088, 3302808, 3389724, 3578042, 4403744, 4519632, 4954212, 5367063, 6605616, 6779448, 7156084, 9039264, 9908424, 10734126, 13211232, 13558896, 14312168, 16101189, 19816848, 21468252, 27117792, 28624336, 32202378, 39633696, 42936504, 57248672, 64404756, 85873008, 128809512, 171746016, 257619024, 515238048]

約数ペア:

[(1, 515238048), (2, 257619024), (3, 171746016), (4, 128809512), (6, 85873008), (8, 64404756), (9, 57248672), (12, 42936504), (13, 39633696), (16, 32202378), (18, 28624336), (19, 27117792), (24, 21468252), (26, 19816848), (32, 16101189), (36, 14312168), (38, 13558896), (39, 13211232), (48, 10734126), (52, 9908424), (57, 9039264), (72, 7156084), (76, 6779448), (78, 6605616), (96, 5367063), (104, 4954212), (114, 4519632), (117, 4403744), (144, 3578042), (152, 3389724), (156, 3302808), (171, 3013088), (208, 2477106), (228, 2259816), (234, 2201872), (247, 2085984), (288, 1789021), (304, 1694862), (312, 1651404), (342, 1506544), (416, 1238553), (456, 1129908), (468, 1100936), (494, 1042992), (608, 847431), (624, 825702), (684, 753272), (741, 695328), (912, 564954), (936, 550468), (988, 521496), (1248, 412851), (1368, 376636), (1482, 347664), (1824, 282477), (1872, 275234), (1976, 260748), (2223, 231776), (2736, 188318), (2964, 173832), (3744, 137617), (3952, 130374), (4446, 115888), (5472, 94159), (5928, 86916), (7243, 71136), (7904, 65187), (8892, 57944), (11856, 43458), (14486, 35568), (17784, 28972), (21729, 23712)]