427654864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{701}}^1$

素因数の和:1148

約数の個数: 80

約数和(自身を含む): 1023684480

約数和(自身を除く): 596029616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 419, 701, 728, 838, 1402, 1456, 1676, 2804, 2933, 3352, 4907, 5447, 5608, 5866, 6704, 9113, 9814, 10894, 11216, 11732, 18226, 19628, 21788, 23464, 36452, 38129, 39256, 43576, 46928, 63791, 72904, 76258, 78512, 87152, 127582, 145808, 152516, 255164, 293719, 305032, 510328, 587438, 610064, 1020656, 1174876, 2056033, 2349752, 3818347, 4112066, 4699504, 7636694, 8224132, 15273388, 16448264, 26728429, 30546776, 32896528, 53456858, 61093552, 106913716, 213827432, 427654864]

約数ペア:

[(1, 427654864), (2, 213827432), (4, 106913716), (7, 61093552), (8, 53456858), (13, 32896528), (14, 30546776), (16, 26728429), (26, 16448264), (28, 15273388), (52, 8224132), (56, 7636694), (91, 4699504), (104, 4112066), (112, 3818347), (182, 2349752), (208, 2056033), (364, 1174876), (419, 1020656), (701, 610064), (728, 587438), (838, 510328), (1402, 305032), (1456, 293719), (1676, 255164), (2804, 152516), (2933, 145808), (3352, 127582), (4907, 87152), (5447, 78512), (5608, 76258), (5866, 72904), (6704, 63791), (9113, 46928), (9814, 43576), (10894, 39256), (11216, 38129), (11732, 36452), (18226, 23464), (19628, 21788)]