247404432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3371}}^1$

素因数の和:3532

約数の個数: 80

約数和(自身を含む): 702455040

約数和(自身を除く): 455050608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 139, 176, 264, 278, 417, 528, 556, 834, 1112, 1529, 1668, 2224, 3058, 3336, 3371, 4587, 6116, 6672, 6742, 9174, 10113, 12232, 13484, 18348, 20226, 24464, 26968, 36696, 37081, 40452, 53936, 73392, 74162, 80904, 111243, 148324, 161808, 222486, 296648, 444972, 468569, 593296, 889944, 937138, 1405707, 1779888, 1874276, 2811414, 3748552, 5154259, 5622828, 7497104, 10308518, 11245656, 15462777, 20617036, 22491312, 30925554, 41234072, 61851108, 82468144, 123702216, 247404432]

約数ペア:

[(1, 247404432), (2, 123702216), (3, 82468144), (4, 61851108), (6, 41234072), (8, 30925554), (11, 22491312), (12, 20617036), (16, 15462777), (22, 11245656), (24, 10308518), (33, 7497104), (44, 5622828), (48, 5154259), (66, 3748552), (88, 2811414), (132, 1874276), (139, 1779888), (176, 1405707), (264, 937138), (278, 889944), (417, 593296), (528, 468569), (556, 444972), (834, 296648), (1112, 222486), (1529, 161808), (1668, 148324), (2224, 111243), (3058, 80904), (3336, 74162), (3371, 73392), (4587, 53936), (6116, 40452), (6672, 37081), (6742, 36696), (9174, 26968), (10113, 24464), (12232, 20226), (13484, 18348)]