263250816

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 727056000

約数和(自身を除く): 463805184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 107, 128, 129, 149, 172, 192, 214, 258, 298, 321, 344, 384, 428, 447, 516, 596, 642, 688, 856, 894, 1032, 1192, 1284, 1376, 1712, 1788, 2064, 2384, 2568, 2752, 3424, 3576, 4128, 4601, 4768, 5136, 5504, 6407, 6848, 7152, 8256, 9202, 9536, 10272, 12814, 13696, 13803, 14304, 15943, 16512, 18404, 19072, 19221, 20544, 25628, 27606, 28608, 31886, 36808, 38442, 41088, 47829, 51256, 55212, 57216, 63772, 73616, 76884, 95658, 102512, 110424, 127544, 147232, 153768, 191316, 205024, 220848, 255088, 294464, 307536, 382632, 410048, 441696, 510176, 588928, 615072, 685549, 765264, 820096, 883392, 1020352, 1230144, 1371098, 1530528, 1766784, 2040704, 2056647, 2460288, 2742196, 3061056, 4113294, 5484392, 6122112, 8226588, 10968784, 16453176, 21937568, 32906352, 43875136, 65812704, 87750272, 131625408, 263250816]

約数ペア:

[(1, 263250816), (2, 131625408), (3, 87750272), (4, 65812704), (6, 43875136), (8, 32906352), (12, 21937568), (16, 16453176), (24, 10968784), (32, 8226588), (43, 6122112), (48, 5484392), (64, 4113294), (86, 3061056), (96, 2742196), (107, 2460288), (128, 2056647), (129, 2040704), (149, 1766784), (172, 1530528), (192, 1371098), (214, 1230144), (258, 1020352), (298, 883392), (321, 820096), (344, 765264), (384, 685549), (428, 615072), (447, 588928), (516, 510176), (596, 441696), (642, 410048), (688, 382632), (856, 307536), (894, 294464), (1032, 255088), (1192, 220848), (1284, 205024), (1376, 191316), (1712, 153768), (1788, 147232), (2064, 127544), (2384, 110424), (2568, 102512), (2752, 95658), (3424, 76884), (3576, 73616), (4128, 63772), (4601, 57216), (4768, 55212), (5136, 51256), (5504, 47829), (6407, 41088), (6848, 38442), (7152, 36808), (8256, 31886), (9202, 28608), (9536, 27606), (10272, 25628), (12814, 20544), (13696, 19221), (13803, 19072), (14304, 18404), (15943, 16512)]