6660276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 18539136

約数和(自身を除く): 11878860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 241, 282, 294, 329, 482, 564, 588, 658, 723, 964, 987, 1316, 1446, 1687, 1974, 2303, 2892, 3374, 3948, 4606, 5061, 6748, 6909, 9212, 10122, 11327, 11809, 13818, 20244, 22654, 23618, 27636, 33981, 35427, 45308, 47236, 67962, 70854, 79289, 135924, 141708, 158578, 237867, 317156, 475734, 555023, 951468, 1110046, 1665069, 2220092, 3330138, 6660276]

約数ペア:

[(1, 6660276), (2, 3330138), (3, 2220092), (4, 1665069), (6, 1110046), (7, 951468), (12, 555023), (14, 475734), (21, 317156), (28, 237867), (42, 158578), (47, 141708), (49, 135924), (84, 79289), (94, 70854), (98, 67962), (141, 47236), (147, 45308), (188, 35427), (196, 33981), (241, 27636), (282, 23618), (294, 22654), (329, 20244), (482, 13818), (564, 11809), (588, 11327), (658, 10122), (723, 9212), (964, 6909), (987, 6748), (1316, 5061), (1446, 4606), (1687, 3948), (1974, 3374), (2303, 2892)]