755308764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21563}}^1$

素因数の和:21719

約数の個数: 72

約数和(自身を含む): 2197802880

約数和(自身を除く): 1442494116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 417, 556, 834, 973, 1251, 1668, 1946, 2502, 2919, 3892, 5004, 5838, 8757, 11676, 17514, 21563, 35028, 43126, 64689, 86252, 129378, 150941, 194067, 258756, 301882, 388134, 452823, 603764, 776268, 905646, 1358469, 1811292, 2716938, 2997257, 5433876, 5994514, 8991771, 11989028, 17983542, 20980799, 26975313, 35967084, 41961598, 53950626, 62942397, 83923196, 107901252, 125884794, 188827191, 251769588, 377654382, 755308764]

約数ペア:

[(1, 755308764), (2, 377654382), (3, 251769588), (4, 188827191), (6, 125884794), (7, 107901252), (9, 83923196), (12, 62942397), (14, 53950626), (18, 41961598), (21, 35967084), (28, 26975313), (36, 20980799), (42, 17983542), (63, 11989028), (84, 8991771), (126, 5994514), (139, 5433876), (252, 2997257), (278, 2716938), (417, 1811292), (556, 1358469), (834, 905646), (973, 776268), (1251, 603764), (1668, 452823), (1946, 388134), (2502, 301882), (2919, 258756), (3892, 194067), (5004, 150941), (5838, 129378), (8757, 86252), (11676, 64689), (17514, 43126), (21563, 35028)]