1347331856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 2858442048

約数和(自身を除く): 1511110192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 197, 208, 251, 262, 394, 502, 524, 788, 1004, 1048, 1576, 1703, 2008, 2096, 2561, 3152, 3263, 3406, 4016, 5122, 6526, 6812, 10244, 13052, 13624, 20488, 25807, 26104, 27248, 32881, 40976, 49447, 51614, 52208, 65762, 98894, 103228, 131524, 197788, 206456, 263048, 335491, 395576, 412912, 427453, 526096, 642811, 670982, 791152, 854906, 1285622, 1341964, 1709812, 2571244, 2683928, 3419624, 5142488, 5367856, 6477557, 6839248, 10284976, 12955114, 25910228, 51820456, 84208241, 103640912, 168416482, 336832964, 673665928, 1347331856]

約数ペア:

[(1, 1347331856), (2, 673665928), (4, 336832964), (8, 168416482), (13, 103640912), (16, 84208241), (26, 51820456), (52, 25910228), (104, 12955114), (131, 10284976), (197, 6839248), (208, 6477557), (251, 5367856), (262, 5142488), (394, 3419624), (502, 2683928), (524, 2571244), (788, 1709812), (1004, 1341964), (1048, 1285622), (1576, 854906), (1703, 791152), (2008, 670982), (2096, 642811), (2561, 526096), (3152, 427453), (3263, 412912), (3406, 395576), (4016, 335491), (5122, 263048), (6526, 206456), (6812, 197788), (10244, 131524), (13052, 103228), (13624, 98894), (20488, 65762), (25807, 52208), (26104, 51614), (27248, 49447), (32881, 40976)]