338389344

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{2393}}^1$

素因数の和:2900

約数の個数: 72

約数和(自身を含む): 964657512

約数和(自身を除く): 626268168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 982, 1473, 1964, 2393, 2946, 3928, 4419, 4786, 5892, 7179, 7856, 8838, 9572, 11784, 14358, 15712, 17676, 19144, 21537, 23568, 28716, 35352, 38288, 43074, 47136, 57432, 70704, 76576, 86148, 114864, 141408, 172296, 229728, 344592, 689184, 1174963, 2349926, 3524889, 4699852, 7049778, 9399704, 10574667, 14099556, 18799408, 21149334, 28199112, 37598816, 42298668, 56398224, 84597336, 112796448, 169194672, 338389344]

約数ペア:

[(1, 338389344), (2, 169194672), (3, 112796448), (4, 84597336), (6, 56398224), (8, 42298668), (9, 37598816), (12, 28199112), (16, 21149334), (18, 18799408), (24, 14099556), (32, 10574667), (36, 9399704), (48, 7049778), (72, 4699852), (96, 3524889), (144, 2349926), (288, 1174963), (491, 689184), (982, 344592), (1473, 229728), (1964, 172296), (2393, 141408), (2946, 114864), (3928, 86148), (4419, 76576), (4786, 70704), (5892, 57432), (7179, 47136), (7856, 43074), (8838, 38288), (9572, 35352), (11784, 28716), (14358, 23568), (15712, 21537), (17676, 19144)]