1789207002

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{81409}}^1$

素因数の和:81468

約数の個数: 64

約数和(自身を含む): 4454755200

約数和(自身を除く): 2665548198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 7326, 10989, 21978, 81409, 162818, 244227, 488454, 732681, 895499, 1465362, 1790998, 2198043, 2686497, 3012133, 4396086, 5372994, 6024266, 8059491, 9036399, 16118982, 18072798, 24178473, 27109197, 33133463, 48356946, 54218394, 66266926, 81327591, 99400389, 162655182, 198800778, 298201167, 596402334, 894603501, 1789207002]

約数ペア:

[(1, 1789207002), (2, 894603501), (3, 596402334), (6, 298201167), (9, 198800778), (11, 162655182), (18, 99400389), (22, 81327591), (27, 66266926), (33, 54218394), (37, 48356946), (54, 33133463), (66, 27109197), (74, 24178473), (99, 18072798), (111, 16118982), (198, 9036399), (222, 8059491), (297, 6024266), (333, 5372994), (407, 4396086), (594, 3012133), (666, 2686497), (814, 2198043), (999, 1790998), (1221, 1465362), (1998, 895499), (2442, 732681), (3663, 488454), (7326, 244227), (10989, 162818), (21978, 81409)]