876438

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2077920

約数和(自身を除く): 1201482

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 73, 87, 138, 146, 174, 207, 219, 261, 414, 438, 522, 657, 667, 1314, 1334, 1679, 2001, 2117, 3358, 4002, 4234, 5037, 6003, 6351, 10074, 12006, 12702, 15111, 19053, 30222, 38106, 48691, 97382, 146073, 292146, 438219, 876438]

約数ペア:

[(1, 876438), (2, 438219), (3, 292146), (6, 146073), (9, 97382), (18, 48691), (23, 38106), (29, 30222), (46, 19053), (58, 15111), (69, 12702), (73, 12006), (87, 10074), (138, 6351), (146, 6003), (174, 5037), (207, 4234), (219, 4002), (261, 3358), (414, 2117), (438, 2001), (522, 1679), (657, 1334), (667, 1314)]