2820222744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{69491}}^1$

素因数の和:69608

約数の個数: 64

約数和(自身を含む): 7505136000

約数和(自身を除く): 4684913256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 1068, 1691, 2136, 3382, 5073, 6764, 10146, 13528, 20292, 40584, 69491, 138982, 208473, 277964, 416946, 555928, 833892, 1320329, 1667784, 2640658, 3960987, 5281316, 6184699, 7921974, 10562632, 12369398, 15843948, 18554097, 24738796, 31687896, 37108194, 49477592, 74216388, 117509281, 148432776, 235018562, 352527843, 470037124, 705055686, 940074248, 1410111372, 2820222744]

約数ペア:

[(1, 2820222744), (2, 1410111372), (3, 940074248), (4, 705055686), (6, 470037124), (8, 352527843), (12, 235018562), (19, 148432776), (24, 117509281), (38, 74216388), (57, 49477592), (76, 37108194), (89, 31687896), (114, 24738796), (152, 18554097), (178, 15843948), (228, 12369398), (267, 10562632), (356, 7921974), (456, 6184699), (534, 5281316), (712, 3960987), (1068, 2640658), (1691, 1667784), (2136, 1320329), (3382, 833892), (5073, 555928), (6764, 416946), (10146, 277964), (13528, 208473), (20292, 138982), (40584, 69491)]