258538752

素因数分解:

$2^8\times 3^2\times {\mathrm{112213}}^1$

素因数の和:112235

約数の個数: 54

約数和(自身を含む): 745437602

約数和(自身を除く): 486898850

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 112213, 224426, 336639, 448852, 673278, 897704, 1009917, 1346556, 1795408, 2019834, 2693112, 3590816, 4039668, 5386224, 7181632, 8079336, 10772448, 14363264, 16158672, 21544896, 28726528, 32317344, 43089792, 64634688, 86179584, 129269376, 258538752]

約数ペア:

[(1, 258538752), (2, 129269376), (3, 86179584), (4, 64634688), (6, 43089792), (8, 32317344), (9, 28726528), (12, 21544896), (16, 16158672), (18, 14363264), (24, 10772448), (32, 8079336), (36, 7181632), (48, 5386224), (64, 4039668), (72, 3590816), (96, 2693112), (128, 2019834), (144, 1795408), (192, 1346556), (256, 1009917), (288, 897704), (384, 673278), (576, 448852), (768, 336639), (1152, 224426), (2304, 112213)]