2490551616

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13933}}^1$

素因数の和:13981

約数の個数: 168

約数和(自身を含む): 8069458080

約数和(自身を除く): 5578906464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 392, 399, 448, 456, 532, 588, 608, 672, 784, 798, 912, 931, 1064, 1176, 1216, 1344, 1568, 1596, 1824, 1862, 2128, 2352, 2793, 3136, 3192, 3648, 3724, 4256, 4704, 5586, 6384, 7448, 8512, 9408, 11172, 12768, 13933, 14896, 22344, 25536, 27866, 29792, 41799, 44688, 55732, 59584, 83598, 89376, 97531, 111464, 167196, 178752, 195062, 222928, 264727, 292593, 334392, 390124, 445856, 529454, 585186, 668784, 682717, 780248, 794181, 891712, 1058908, 1170372, 1337568, 1365434, 1560496, 1588362, 1853089, 2048151, 2117816, 2340744, 2675136, 2730868, 3120992, 3176724, 3706178, 4096302, 4235632, 4681488, 5461736, 5559267, 6241984, 6353448, 7412356, 8192604, 8471264, 9362976, 10923472, 11118534, 12706896, 12971623, 14824712, 16385208, 16942528, 18725952, 21846944, 22237068, 25413792, 25943246, 29649424, 32770416, 38914869, 43693888, 44474136, 50827584, 51886492, 59298848, 65540832, 77829738, 88948272, 103772984, 118597696, 131081664, 155659476, 177896544, 207545968, 311318952, 355793088, 415091936, 622637904, 830183872, 1245275808, 2490551616]

約数ペア:

[(1, 2490551616), (2, 1245275808), (3, 830183872), (4, 622637904), (6, 415091936), (7, 355793088), (8, 311318952), (12, 207545968), (14, 177896544), (16, 155659476), (19, 131081664), (21, 118597696), (24, 103772984), (28, 88948272), (32, 77829738), (38, 65540832), (42, 59298848), (48, 51886492), (49, 50827584), (56, 44474136), (57, 43693888), (64, 38914869), (76, 32770416), (84, 29649424), (96, 25943246), (98, 25413792), (112, 22237068), (114, 21846944), (133, 18725952), (147, 16942528), (152, 16385208), (168, 14824712), (192, 12971623), (196, 12706896), (224, 11118534), (228, 10923472), (266, 9362976), (294, 8471264), (304, 8192604), (336, 7412356), (392, 6353448), (399, 6241984), (448, 5559267), (456, 5461736), (532, 4681488), (588, 4235632), (608, 4096302), (672, 3706178), (784, 3176724), (798, 3120992), (912, 2730868), (931, 2675136), (1064, 2340744), (1176, 2117816), (1216, 2048151), (1344, 1853089), (1568, 1588362), (1596, 1560496), (1824, 1365434), (1862, 1337568), (2128, 1170372), (2352, 1058908), (2793, 891712), (3136, 794181), (3192, 780248), (3648, 682717), (3724, 668784), (4256, 585186), (4704, 529454), (5586, 445856), (6384, 390124), (7448, 334392), (8512, 292593), (9408, 264727), (11172, 222928), (12768, 195062), (13933, 178752), (14896, 167196), (22344, 111464), (25536, 97531), (27866, 89376), (29792, 83598), (41799, 59584), (44688, 55732)]