254334864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12409}}^1$

素因数の和:12488

約数の個数: 80

約数和(自身を含む): 763264640

約数和(自身を除く): 508929776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 12409, 20496, 24818, 37227, 49636, 74454, 86863, 99272, 148908, 173726, 198544, 260589, 297816, 347452, 521178, 595632, 694904, 756949, 1042356, 1389808, 1513898, 2084712, 2270847, 3027796, 4169424, 4541694, 5298643, 6055592, 9083388, 10597286, 12111184, 15895929, 18166776, 21194572, 31791858, 36333552, 42389144, 63583716, 84778288, 127167432, 254334864]

約数ペア:

[(1, 254334864), (2, 127167432), (3, 84778288), (4, 63583716), (6, 42389144), (7, 36333552), (8, 31791858), (12, 21194572), (14, 18166776), (16, 15895929), (21, 12111184), (24, 10597286), (28, 9083388), (42, 6055592), (48, 5298643), (56, 4541694), (61, 4169424), (84, 3027796), (112, 2270847), (122, 2084712), (168, 1513898), (183, 1389808), (244, 1042356), (336, 756949), (366, 694904), (427, 595632), (488, 521178), (732, 347452), (854, 297816), (976, 260589), (1281, 198544), (1464, 173726), (1708, 148908), (2562, 99272), (2928, 86863), (3416, 74454), (5124, 49636), (6832, 37227), (10248, 24818), (12409, 20496)]