248256147458

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{2969}}^1$

素因数の和:3416

約数の個数: 64

約数和(自身を含む): 415119893760

約数和(自身を除く): 166863746302

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 311, 622, 1111, 1331, 2222, 2662, 2969, 3421, 5938, 6842, 12221, 24442, 31411, 32659, 37631, 62822, 65318, 75262, 134431, 268862, 299869, 345521, 359249, 413941, 599738, 691042, 718498, 827882, 923359, 1846718, 3298559, 3800731, 3951739, 6597118, 7601462, 7903478, 10156949, 20313898, 36284149, 41808041, 72568298, 83616082, 93259259, 111726439, 186518518, 223452878, 399125639, 798251278, 1025851849, 1228990829, 2051703698, 2457981658, 11284370339, 22568740678, 124128073729, 248256147458]

約数ペア:

[(1, 248256147458), (2, 124128073729), (11, 22568740678), (22, 11284370339), (101, 2457981658), (121, 2051703698), (202, 1228990829), (242, 1025851849), (311, 798251278), (622, 399125639), (1111, 223452878), (1331, 186518518), (2222, 111726439), (2662, 93259259), (2969, 83616082), (3421, 72568298), (5938, 41808041), (6842, 36284149), (12221, 20313898), (24442, 10156949), (31411, 7903478), (32659, 7601462), (37631, 6597118), (62822, 3951739), (65318, 3800731), (75262, 3298559), (134431, 1846718), (268862, 923359), (299869, 827882), (345521, 718498), (359249, 691042), (413941, 599738)]