1721605212

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{514219}}^1$

素因数の和:514263

約数の個数: 48

約数和(自身を含む): 4607411200

約数和(自身を除く): 2885805988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 514219, 1028438, 1542657, 2056876, 3085314, 4627971, 6170628, 9255942, 13883913, 15940789, 18511884, 27767826, 31881578, 47822367, 55535652, 63763156, 95644734, 143467101, 191289468, 286934202, 430401303, 573868404, 860802606, 1721605212]

約数ペア:

[(1, 1721605212), (2, 860802606), (3, 573868404), (4, 430401303), (6, 286934202), (9, 191289468), (12, 143467101), (18, 95644734), (27, 63763156), (31, 55535652), (36, 47822367), (54, 31881578), (62, 27767826), (93, 18511884), (108, 15940789), (124, 13883913), (186, 9255942), (279, 6170628), (372, 4627971), (558, 3085314), (837, 2056876), (1116, 1542657), (1674, 1028438), (3348, 514219)]