346216260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443867}}^1$

素因数の和:443892

約数の個数: 48

約数和(自身を含む): 1043977536

約数和(自身を除く): 697761276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 443867, 887734, 1331601, 1775468, 2219335, 2663202, 4438670, 5326404, 5770271, 6658005, 8877340, 11540542, 13316010, 17310813, 23081084, 26632020, 28851355, 34621626, 57702710, 69243252, 86554065, 115405420, 173108130, 346216260]

約数ペア:

[(1, 346216260), (2, 173108130), (3, 115405420), (4, 86554065), (5, 69243252), (6, 57702710), (10, 34621626), (12, 28851355), (13, 26632020), (15, 23081084), (20, 17310813), (26, 13316010), (30, 11540542), (39, 8877340), (52, 6658005), (60, 5770271), (65, 5326404), (78, 4438670), (130, 2663202), (156, 2219335), (195, 1775468), (260, 1331601), (390, 887734), (780, 443867)]