270491312

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5021}}^1$

素因数の和:5086

約数の個数: 80

約数和(自身を含む): 662582592

約数和(自身を除く): 392091280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 3367, 3848, 4144, 5021, 6734, 7696, 10042, 13468, 20084, 26936, 35147, 40168, 53872, 65273, 70294, 80336, 130546, 140588, 185777, 261092, 281176, 371554, 456911, 522184, 562352, 743108, 913822, 1044368, 1300439, 1486216, 1827644, 2415101, 2600878, 2972432, 3655288, 4830202, 5201756, 7310576, 9660404, 10403512, 16905707, 19320808, 20807024, 33811414, 38641616, 67622828, 135245656, 270491312]

約数ペア:

[(1, 270491312), (2, 135245656), (4, 67622828), (7, 38641616), (8, 33811414), (13, 20807024), (14, 19320808), (16, 16905707), (26, 10403512), (28, 9660404), (37, 7310576), (52, 5201756), (56, 4830202), (74, 3655288), (91, 2972432), (104, 2600878), (112, 2415101), (148, 1827644), (182, 1486216), (208, 1300439), (259, 1044368), (296, 913822), (364, 743108), (481, 562352), (518, 522184), (592, 456911), (728, 371554), (962, 281176), (1036, 261092), (1456, 185777), (1924, 140588), (2072, 130546), (3367, 80336), (3848, 70294), (4144, 65273), (5021, 53872), (6734, 40168), (7696, 35147), (10042, 26936), (13468, 20084)]