315721207552

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1\times {\mathrm{1231}}^1$

素因数の和:2326

約数の個数: 144

約数和(自身を含む): 674114208768

約数和(自身を除く): 358393001216

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 344, 368, 688, 736, 989, 1013, 1231, 1376, 1472, 1978, 2026, 2462, 2752, 2944, 3956, 4052, 4924, 5504, 5888, 7912, 8104, 9848, 11008, 15824, 16208, 19696, 23299, 28313, 31648, 32416, 39392, 43559, 46598, 52933, 56626, 63296, 64832, 78784, 87118, 93196, 105866, 113252, 126592, 129664, 157568, 174236, 186392, 211732, 226504, 253184, 259328, 315136, 348472, 372784, 423464, 453008, 696944, 745568, 846928, 906016, 1001857, 1217459, 1247003, 1393888, 1491136, 1693856, 1812032, 2003714, 2434918, 2494006, 2787776, 2982272, 3387712, 3624064, 4007428, 4869836, 4988012, 5575552, 5964544, 6775424, 7248128, 8014856, 9739672, 9976024, 11151104, 13550848, 16029712, 19479344, 19952048, 28681069, 32059424, 38958688, 39904096, 53621129, 57362138, 64118848, 77917376, 79808192, 107242258, 114724276, 128237696, 155834752, 159616384, 214484516, 229448552, 256475392, 311669504, 319232768, 428969032, 458897104, 857938064, 917794208, 1233285967, 1715876128, 1835588416, 2466571934, 3431752256, 3671176832, 4933143868, 6863504512, 7342353664, 9866287736, 13727009024, 19732575472, 39465150944, 78930301888, 157860603776, 315721207552]

約数ペア:

[(1, 315721207552), (2, 157860603776), (4, 78930301888), (8, 39465150944), (16, 19732575472), (23, 13727009024), (32, 9866287736), (43, 7342353664), (46, 6863504512), (64, 4933143868), (86, 3671176832), (92, 3431752256), (128, 2466571934), (172, 1835588416), (184, 1715876128), (256, 1233285967), (344, 917794208), (368, 857938064), (688, 458897104), (736, 428969032), (989, 319232768), (1013, 311669504), (1231, 256475392), (1376, 229448552), (1472, 214484516), (1978, 159616384), (2026, 155834752), (2462, 128237696), (2752, 114724276), (2944, 107242258), (3956, 79808192), (4052, 77917376), (4924, 64118848), (5504, 57362138), (5888, 53621129), (7912, 39904096), (8104, 38958688), (9848, 32059424), (11008, 28681069), (15824, 19952048), (16208, 19479344), (19696, 16029712), (23299, 13550848), (28313, 11151104), (31648, 9976024), (32416, 9739672), (39392, 8014856), (43559, 7248128), (46598, 6775424), (52933, 5964544), (56626, 5575552), (63296, 4988012), (64832, 4869836), (78784, 4007428), (87118, 3624064), (93196, 3387712), (105866, 2982272), (113252, 2787776), (126592, 2494006), (129664, 2434918), (157568, 2003714), (174236, 1812032), (186392, 1693856), (211732, 1491136), (226504, 1393888), (253184, 1247003), (259328, 1217459), (315136, 1001857), (348472, 906016), (372784, 846928), (423464, 745568), (453008, 696944)]