319922176

素因数分解:

$2^{13}\times 7^2\times {\mathrm{797}}^1$

素因数の和:837

約数の個数: 84

約数和(自身を含む): 745197138

約数和(自身を除く): 425274962

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 797, 896, 1024, 1568, 1594, 1792, 2048, 3136, 3188, 3584, 4096, 5579, 6272, 6376, 7168, 8192, 11158, 12544, 12752, 14336, 22316, 25088, 25504, 28672, 39053, 44632, 50176, 51008, 57344, 78106, 89264, 100352, 102016, 156212, 178528, 200704, 204032, 312424, 357056, 401408, 408064, 624848, 714112, 816128, 1249696, 1428224, 1632256, 2499392, 2856448, 3264512, 4998784, 5712896, 6529024, 9997568, 11425792, 19995136, 22851584, 39990272, 45703168, 79980544, 159961088, 319922176]

約数ペア:

[(1, 319922176), (2, 159961088), (4, 79980544), (7, 45703168), (8, 39990272), (14, 22851584), (16, 19995136), (28, 11425792), (32, 9997568), (49, 6529024), (56, 5712896), (64, 4998784), (98, 3264512), (112, 2856448), (128, 2499392), (196, 1632256), (224, 1428224), (256, 1249696), (392, 816128), (448, 714112), (512, 624848), (784, 408064), (797, 401408), (896, 357056), (1024, 312424), (1568, 204032), (1594, 200704), (1792, 178528), (2048, 156212), (3136, 102016), (3188, 100352), (3584, 89264), (4096, 78106), (5579, 57344), (6272, 51008), (6376, 50176), (7168, 44632), (8192, 39053), (11158, 28672), (12544, 25504), (12752, 25088), (14336, 22316)]