313040896

素因数分解:

$2^{13}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 112

約数和(自身を含む): 736055424

約数和(自身を除く): 423014528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 103, 106, 112, 128, 206, 212, 224, 256, 371, 412, 424, 448, 512, 721, 742, 824, 848, 896, 1024, 1442, 1484, 1648, 1696, 1792, 2048, 2884, 2968, 3296, 3392, 3584, 4096, 5459, 5768, 5936, 6592, 6784, 7168, 8192, 10918, 11536, 11872, 13184, 13568, 14336, 21836, 23072, 23744, 26368, 27136, 28672, 38213, 43672, 46144, 47488, 52736, 54272, 57344, 76426, 87344, 92288, 94976, 105472, 108544, 152852, 174688, 184576, 189952, 210944, 217088, 305704, 349376, 369152, 379904, 421888, 434176, 611408, 698752, 738304, 759808, 843776, 1222816, 1397504, 1476608, 1519616, 2445632, 2795008, 2953216, 3039232, 4891264, 5590016, 5906432, 9782528, 11180032, 19565056, 22360064, 39130112, 44720128, 78260224, 156520448, 313040896]

約数ペア:

[(1, 313040896), (2, 156520448), (4, 78260224), (7, 44720128), (8, 39130112), (14, 22360064), (16, 19565056), (28, 11180032), (32, 9782528), (53, 5906432), (56, 5590016), (64, 4891264), (103, 3039232), (106, 2953216), (112, 2795008), (128, 2445632), (206, 1519616), (212, 1476608), (224, 1397504), (256, 1222816), (371, 843776), (412, 759808), (424, 738304), (448, 698752), (512, 611408), (721, 434176), (742, 421888), (824, 379904), (848, 369152), (896, 349376), (1024, 305704), (1442, 217088), (1484, 210944), (1648, 189952), (1696, 184576), (1792, 174688), (2048, 152852), (2884, 108544), (2968, 105472), (3296, 94976), (3392, 92288), (3584, 87344), (4096, 76426), (5459, 57344), (5768, 54272), (5936, 52736), (6592, 47488), (6784, 46144), (7168, 43672), (8192, 38213), (10918, 28672), (11536, 27136), (11872, 26368), (13184, 23744), (13568, 23072), (14336, 21836)]