514885696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20019

約数の個数: 56

約数和(自身を含む): 1135871744

約数和(自身を除く): 620986048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 19963, 25792, 39926, 79852, 159704, 259519, 319408, 519038, 618853, 638816, 1038076, 1237706, 1277632, 2076152, 2475412, 4152304, 4950824, 8045089, 8304608, 9901648, 16090178, 16609216, 19803296, 32180356, 39606592, 64360712, 128721424, 257442848, 514885696]

約数ペア:

[(1, 514885696), (2, 257442848), (4, 128721424), (8, 64360712), (13, 39606592), (16, 32180356), (26, 19803296), (31, 16609216), (32, 16090178), (52, 9901648), (62, 8304608), (64, 8045089), (104, 4950824), (124, 4152304), (208, 2475412), (248, 2076152), (403, 1277632), (416, 1237706), (496, 1038076), (806, 638816), (832, 618853), (992, 519038), (1612, 319408), (1984, 259519), (3224, 159704), (6448, 79852), (12896, 39926), (19963, 25792)]