636706086

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 1353424896

約数和(自身を除く): 716718810

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 173, 186, 282, 346, 421, 519, 842, 1038, 1263, 1457, 2526, 2914, 4371, 5363, 8131, 8742, 10726, 13051, 16089, 16262, 19787, 24393, 26102, 32178, 39153, 39574, 48786, 59361, 72833, 78306, 118722, 145666, 218499, 252061, 436998, 504122, 613397, 756183, 1226794, 1512366, 1840191, 2257823, 3423151, 3680382, 4515646, 6773469, 6846302, 10269453, 13546938, 20538906, 106117681, 212235362, 318353043, 636706086]

約数ペア:

[(1, 636706086), (2, 318353043), (3, 212235362), (6, 106117681), (31, 20538906), (47, 13546938), (62, 10269453), (93, 6846302), (94, 6773469), (141, 4515646), (173, 3680382), (186, 3423151), (282, 2257823), (346, 1840191), (421, 1512366), (519, 1226794), (842, 756183), (1038, 613397), (1263, 504122), (1457, 436998), (2526, 252061), (2914, 218499), (4371, 145666), (5363, 118722), (8131, 78306), (8742, 72833), (10726, 59361), (13051, 48786), (16089, 39574), (16262, 39153), (19787, 32178), (24393, 26102)]