303408

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1$

素因数の和:71

約数の個数: 90

約数和(自身を含む): 1010724

約数和(自身を除く): 707316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 441, 504, 516, 588, 602, 688, 774, 784, 882, 903, 1008, 1032, 1176, 1204, 1548, 1764, 1806, 2064, 2107, 2352, 2408, 2709, 3096, 3528, 3612, 4214, 4816, 5418, 6192, 6321, 7056, 7224, 8428, 10836, 12642, 14448, 16856, 18963, 21672, 25284, 33712, 37926, 43344, 50568, 75852, 101136, 151704, 303408]

約数ペア:

[(1, 303408), (2, 151704), (3, 101136), (4, 75852), (6, 50568), (7, 43344), (8, 37926), (9, 33712), (12, 25284), (14, 21672), (16, 18963), (18, 16856), (21, 14448), (24, 12642), (28, 10836), (36, 8428), (42, 7224), (43, 7056), (48, 6321), (49, 6192), (56, 5418), (63, 4816), (72, 4214), (84, 3612), (86, 3528), (98, 3096), (112, 2709), (126, 2408), (129, 2352), (144, 2107), (147, 2064), (168, 1806), (172, 1764), (196, 1548), (252, 1204), (258, 1176), (294, 1032), (301, 1008), (336, 903), (344, 882), (387, 784), (392, 774), (441, 688), (504, 602), (516, 588)]