2881464

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 7776000

約数和(自身を除く): 4894536

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 89, 114, 142, 152, 178, 213, 228, 267, 284, 356, 426, 456, 534, 568, 712, 852, 1068, 1349, 1691, 1704, 2136, 2698, 3382, 4047, 5073, 5396, 6319, 6764, 8094, 10146, 10792, 12638, 13528, 16188, 18957, 20292, 25276, 32376, 37914, 40584, 50552, 75828, 120061, 151656, 240122, 360183, 480244, 720366, 960488, 1440732, 2881464]

約数ペア:

[(1, 2881464), (2, 1440732), (3, 960488), (4, 720366), (6, 480244), (8, 360183), (12, 240122), (19, 151656), (24, 120061), (38, 75828), (57, 50552), (71, 40584), (76, 37914), (89, 32376), (114, 25276), (142, 20292), (152, 18957), (178, 16188), (213, 13528), (228, 12638), (267, 10792), (284, 10146), (356, 8094), (426, 6764), (456, 6319), (534, 5396), (568, 5073), (712, 4047), (852, 3382), (1068, 2698), (1349, 2136), (1691, 1704)]