308634297876

素因数分解:

$2^2\times 3^2\times {\mathrm{643}}^1\times {\mathrm{3361}}^1\times {\mathrm{3967}}^1$

素因数の和:7981

約数の個数: 72

約数和(自身を含む): 781801739264

約数和(自身を除く): 473167441388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643, 1286, 1929, 2572, 3361, 3858, 3967, 5787, 6722, 7716, 7934, 10083, 11574, 11901, 13444, 15868, 20166, 23148, 23802, 30249, 35703, 40332, 47604, 60498, 71406, 120996, 142812, 2161123, 2550781, 4322246, 5101562, 6483369, 7652343, 8644492, 10203124, 12966738, 13333087, 15304686, 19450107, 22957029, 25933476, 26666174, 30609372, 38900214, 39999261, 45914058, 53332348, 77800428, 79998522, 91828116, 119997783, 159997044, 239995566, 479991132, 8573174941, 17146349882, 25719524823, 34292699764, 51439049646, 77158574469, 102878099292, 154317148938, 308634297876]

約数ペア:

[(1, 308634297876), (2, 154317148938), (3, 102878099292), (4, 77158574469), (6, 51439049646), (9, 34292699764), (12, 25719524823), (18, 17146349882), (36, 8573174941), (643, 479991132), (1286, 239995566), (1929, 159997044), (2572, 119997783), (3361, 91828116), (3858, 79998522), (3967, 77800428), (5787, 53332348), (6722, 45914058), (7716, 39999261), (7934, 38900214), (10083, 30609372), (11574, 26666174), (11901, 25933476), (13444, 22957029), (15868, 19450107), (20166, 15304686), (23148, 13333087), (23802, 12966738), (30249, 10203124), (35703, 8644492), (40332, 7652343), (47604, 6483369), (60498, 5101562), (71406, 4322246), (120996, 2550781), (142812, 2161123)]