439869114

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:672

約数の個数: 72

約数和(自身を含む): 1015166880

約数和(自身を除く): 575297766

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 361, 417, 487, 722, 834, 974, 1083, 1251, 1461, 2166, 2502, 2641, 2922, 3249, 4383, 5282, 6498, 7923, 8766, 9253, 15846, 18506, 23769, 27759, 47538, 50179, 55518, 67693, 83277, 100358, 135386, 150537, 166554, 175807, 203079, 301074, 351614, 406158, 451611, 527421, 609237, 903222, 1054842, 1218474, 1286167, 1582263, 2572334, 3164526, 3858501, 7717002, 11575503, 23151006, 24437173, 48874346, 73311519, 146623038, 219934557, 439869114]

約数ペア:

[(1, 439869114), (2, 219934557), (3, 146623038), (6, 73311519), (9, 48874346), (18, 24437173), (19, 23151006), (38, 11575503), (57, 7717002), (114, 3858501), (139, 3164526), (171, 2572334), (278, 1582263), (342, 1286167), (361, 1218474), (417, 1054842), (487, 903222), (722, 609237), (834, 527421), (974, 451611), (1083, 406158), (1251, 351614), (1461, 301074), (2166, 203079), (2502, 175807), (2641, 166554), (2922, 150537), (3249, 135386), (4383, 100358), (5282, 83277), (6498, 67693), (7923, 55518), (8766, 50179), (9253, 47538), (15846, 27759), (18506, 23769)]