1283586262

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 2351462400

約数和(自身を除く): 1067876138

約数列:

[1, 2, 7, 14, 41, 47, 49, 82, 94, 98, 287, 329, 343, 574, 658, 686, 971, 1927, 1942, 2009, 2303, 3854, 4018, 4606, 6797, 13489, 13594, 14063, 16121, 26978, 28126, 32242, 39811, 45637, 47579, 79622, 91274, 94423, 95158, 188846, 278677, 319459, 333053, 557354, 638918, 660961, 666106, 1321922, 1871117, 1950739, 2236213, 3742234, 3901478, 4472426, 13097819, 13655173, 15653491, 26195638, 27310346, 31306982, 91684733, 183369466, 641793131, 1283586262]

約数ペア:

[(1, 1283586262), (2, 641793131), (7, 183369466), (14, 91684733), (41, 31306982), (47, 27310346), (49, 26195638), (82, 15653491), (94, 13655173), (98, 13097819), (287, 4472426), (329, 3901478), (343, 3742234), (574, 2236213), (658, 1950739), (686, 1871117), (971, 1321922), (1927, 666106), (1942, 660961), (2009, 638918), (2303, 557354), (3854, 333053), (4018, 319459), (4606, 278677), (6797, 188846), (13489, 95158), (13594, 94423), (14063, 91274), (16121, 79622), (26978, 47579), (28126, 45637), (32242, 39811)]