394799330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 789769440

約数和(自身を除く): 394970110

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 73, 85, 145, 146, 170, 290, 365, 493, 730, 986, 1097, 1241, 2117, 2194, 2465, 2482, 4234, 4930, 5485, 6205, 10585, 10970, 12410, 18649, 21170, 31813, 35989, 37298, 63626, 71978, 80081, 93245, 159065, 160162, 179945, 186490, 318130, 359890, 400405, 540821, 800810, 1081642, 1361377, 2322349, 2704105, 2722754, 4644698, 5408210, 6806885, 11611745, 13613770, 23223490, 39479933, 78959866, 197399665, 394799330]

約数ペア:

[(1, 394799330), (2, 197399665), (5, 78959866), (10, 39479933), (17, 23223490), (29, 13613770), (34, 11611745), (58, 6806885), (73, 5408210), (85, 4644698), (145, 2722754), (146, 2704105), (170, 2322349), (290, 1361377), (365, 1081642), (493, 800810), (730, 540821), (986, 400405), (1097, 359890), (1241, 318130), (2117, 186490), (2194, 179945), (2465, 160162), (2482, 159065), (4234, 93245), (4930, 80081), (5485, 71978), (6205, 63626), (10585, 37298), (10970, 35989), (12410, 31813), (18649, 21170)]