1296233778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{2999}}^1$

素因数の和:3303

約数の個数: 64

約数和(自身を含む): 3048192000

約数和(自身を除く): 1751958222

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 251, 287, 502, 574, 753, 861, 1506, 1722, 1757, 2999, 3514, 5271, 5998, 8997, 10291, 10542, 17994, 20582, 20993, 30873, 41986, 61746, 62979, 72037, 122959, 125958, 144074, 216111, 245918, 368877, 432222, 737754, 752749, 860713, 1505498, 1721426, 2258247, 2582139, 4516494, 5164278, 5269243, 10538486, 15807729, 30862709, 31615458, 61725418, 92588127, 185176254, 216038963, 432077926, 648116889, 1296233778]

約数ペア:

[(1, 1296233778), (2, 648116889), (3, 432077926), (6, 216038963), (7, 185176254), (14, 92588127), (21, 61725418), (41, 31615458), (42, 30862709), (82, 15807729), (123, 10538486), (246, 5269243), (251, 5164278), (287, 4516494), (502, 2582139), (574, 2258247), (753, 1721426), (861, 1505498), (1506, 860713), (1722, 752749), (1757, 737754), (2999, 432222), (3514, 368877), (5271, 245918), (5998, 216111), (8997, 144074), (10291, 125958), (10542, 122959), (17994, 72037), (20582, 62979), (20993, 61746), (30873, 41986)]