253381446

素因数分解:

$2^1\times 3^7\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 581307840

約数和(自身を除く): 327926394

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 243, 318, 477, 486, 729, 954, 1093, 1431, 1458, 2186, 2187, 2862, 3279, 4293, 4374, 6558, 8586, 9837, 12879, 19674, 25758, 29511, 38637, 57929, 59022, 77274, 88533, 115858, 115911, 173787, 177066, 231822, 265599, 347574, 521361, 531198, 796797, 1042722, 1564083, 1593594, 2390391, 3128166, 4692249, 4780782, 9384498, 14076747, 28153494, 42230241, 84460482, 126690723, 253381446]

約数ペア:

[(1, 253381446), (2, 126690723), (3, 84460482), (6, 42230241), (9, 28153494), (18, 14076747), (27, 9384498), (53, 4780782), (54, 4692249), (81, 3128166), (106, 2390391), (159, 1593594), (162, 1564083), (243, 1042722), (318, 796797), (477, 531198), (486, 521361), (729, 347574), (954, 265599), (1093, 231822), (1431, 177066), (1458, 173787), (2186, 115911), (2187, 115858), (2862, 88533), (3279, 77274), (4293, 59022), (4374, 57929), (6558, 38637), (8586, 29511), (9837, 25758), (12879, 19674)]