4643811584

素因数分解:

$2^8\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 108

約数和(自身を含む): 9894196620

約数和(自身を除く): 5250385036

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 256, 304, 361, 436, 461, 608, 722, 872, 922, 1216, 1444, 1744, 1844, 2071, 2432, 2888, 3488, 3688, 4142, 4864, 5776, 6976, 7376, 8284, 8759, 11552, 13952, 14752, 16568, 17518, 23104, 27904, 29504, 33136, 35036, 39349, 46208, 50249, 59008, 66272, 70072, 78698, 92416, 100498, 118016, 132544, 140144, 157396, 166421, 200996, 265088, 280288, 314792, 332842, 401992, 530176, 560576, 629584, 665684, 803984, 954731, 1121152, 1259168, 1331368, 1607968, 1909462, 2242304, 2518336, 2662736, 3215936, 3818924, 5036672, 5325472, 6431872, 7637848, 10073344, 10650944, 12863744, 15275696, 18139889, 21301888, 30551392, 36279778, 42603776, 61102784, 72559556, 122205568, 145119112, 244411136, 290238224, 580476448, 1160952896, 2321905792, 4643811584]

約数ペア:

[(1, 4643811584), (2, 2321905792), (4, 1160952896), (8, 580476448), (16, 290238224), (19, 244411136), (32, 145119112), (38, 122205568), (64, 72559556), (76, 61102784), (109, 42603776), (128, 36279778), (152, 30551392), (218, 21301888), (256, 18139889), (304, 15275696), (361, 12863744), (436, 10650944), (461, 10073344), (608, 7637848), (722, 6431872), (872, 5325472), (922, 5036672), (1216, 3818924), (1444, 3215936), (1744, 2662736), (1844, 2518336), (2071, 2242304), (2432, 1909462), (2888, 1607968), (3488, 1331368), (3688, 1259168), (4142, 1121152), (4864, 954731), (5776, 803984), (6976, 665684), (7376, 629584), (8284, 560576), (8759, 530176), (11552, 401992), (13952, 332842), (14752, 314792), (16568, 280288), (17518, 265088), (23104, 200996), (27904, 166421), (29504, 157396), (33136, 140144), (35036, 132544), (39349, 118016), (46208, 100498), (50249, 92416), (59008, 78698), (66272, 70072)]