290464056

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{19489}}^1$

素因数の和:19530

約数の個数: 80

約数和(自身を含む): 848984400

約数和(自身を除く): 558520344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 7452, 14904, 19489, 38978, 58467, 77956, 116934, 155912, 175401, 233868, 350802, 448247, 467736, 526203, 701604, 896494, 1052406, 1344741, 1403208, 1578609, 1792988, 2104812, 2689482, 3157218, 3585976, 4034223, 4209624, 5378964, 6314436, 8068446, 10757928, 12102669, 12628872, 16136892, 24205338, 32273784, 36308007, 48410676, 72616014, 96821352, 145232028, 290464056]

約数ペア:

[(1, 290464056), (2, 145232028), (3, 96821352), (4, 72616014), (6, 48410676), (8, 36308007), (9, 32273784), (12, 24205338), (18, 16136892), (23, 12628872), (24, 12102669), (27, 10757928), (36, 8068446), (46, 6314436), (54, 5378964), (69, 4209624), (72, 4034223), (81, 3585976), (92, 3157218), (108, 2689482), (138, 2104812), (162, 1792988), (184, 1578609), (207, 1403208), (216, 1344741), (276, 1052406), (324, 896494), (414, 701604), (552, 526203), (621, 467736), (648, 448247), (828, 350802), (1242, 233868), (1656, 175401), (1863, 155912), (2484, 116934), (3726, 77956), (4968, 58467), (7452, 38978), (14904, 19489)]