1390967685786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{4359389}}^1$

素因数の和:4359579

約数の個数: 64

約数和(自身を含む): 3254267197440

約数和(自身を除く): 1863299511654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 107, 142, 213, 214, 321, 426, 497, 642, 749, 994, 1491, 1498, 2247, 2982, 4494, 7597, 15194, 22791, 45582, 53179, 106358, 159537, 319074, 4359389, 8718778, 13078167, 26156334, 30515723, 61031446, 91547169, 183094338, 309516619, 466454623, 619033238, 928549857, 932909246, 1399363869, 1857099714, 2166616333, 2798727738, 3265182361, 4333232666, 6499848999, 6530364722, 9795547083, 12999697998, 19591094166, 33118278233, 66236556466, 99354834699, 198709669398, 231827947631, 463655895262, 695483842893, 1390967685786]

約数ペア:

[(1, 1390967685786), (2, 695483842893), (3, 463655895262), (6, 231827947631), (7, 198709669398), (14, 99354834699), (21, 66236556466), (42, 33118278233), (71, 19591094166), (107, 12999697998), (142, 9795547083), (213, 6530364722), (214, 6499848999), (321, 4333232666), (426, 3265182361), (497, 2798727738), (642, 2166616333), (749, 1857099714), (994, 1399363869), (1491, 932909246), (1498, 928549857), (2247, 619033238), (2982, 466454623), (4494, 309516619), (7597, 183094338), (15194, 91547169), (22791, 61031446), (45582, 30515723), (53179, 26156334), (106358, 13078167), (159537, 8718778), (319074, 4359389)]