685749708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3212

約数の個数: 108

約数和(自身を含む): 2032972032

約数和(自身を除く): 1347222324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 147, 196, 252, 254, 294, 381, 441, 508, 588, 762, 882, 889, 1143, 1524, 1764, 1778, 2286, 2667, 3061, 3556, 4572, 5334, 6122, 6223, 8001, 9183, 10668, 12244, 12446, 16002, 18366, 18669, 21427, 24892, 27549, 32004, 36732, 37338, 42854, 55098, 56007, 64281, 74676, 85708, 110196, 112014, 128562, 149989, 192843, 224028, 257124, 299978, 385686, 388747, 449967, 599956, 771372, 777494, 899934, 1166241, 1349901, 1554988, 1799868, 2332482, 2699802, 2721229, 3498723, 4664964, 5399604, 5442458, 6997446, 8163687, 10884916, 13994892, 16327374, 19048603, 24491061, 32654748, 38097206, 48982122, 57145809, 76194412, 97964244, 114291618, 171437427, 228583236, 342874854, 685749708]

約数ペア:

[(1, 685749708), (2, 342874854), (3, 228583236), (4, 171437427), (6, 114291618), (7, 97964244), (9, 76194412), (12, 57145809), (14, 48982122), (18, 38097206), (21, 32654748), (28, 24491061), (36, 19048603), (42, 16327374), (49, 13994892), (63, 10884916), (84, 8163687), (98, 6997446), (126, 5442458), (127, 5399604), (147, 4664964), (196, 3498723), (252, 2721229), (254, 2699802), (294, 2332482), (381, 1799868), (441, 1554988), (508, 1349901), (588, 1166241), (762, 899934), (882, 777494), (889, 771372), (1143, 599956), (1524, 449967), (1764, 388747), (1778, 385686), (2286, 299978), (2667, 257124), (3061, 224028), (3556, 192843), (4572, 149989), (5334, 128562), (6122, 112014), (6223, 110196), (8001, 85708), (9183, 74676), (10668, 64281), (12244, 56007), (12446, 55098), (16002, 42854), (18366, 37338), (18669, 36732), (21427, 32004), (24892, 27549)]