215157312

素因数分解:

$2^6\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3491}}^1$

素因数の和:3616

約数の個数: 84

約数和(自身を含む): 622651536

約数和(自身を除く): 407494224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 107, 144, 192, 214, 288, 321, 428, 576, 642, 856, 963, 1284, 1712, 1926, 2568, 3424, 3491, 3852, 5136, 6848, 6982, 7704, 10272, 10473, 13964, 15408, 20544, 20946, 27928, 30816, 31419, 41892, 55856, 61632, 62838, 83784, 111712, 125676, 167568, 223424, 251352, 335136, 373537, 502704, 670272, 747074, 1005408, 1120611, 1494148, 2010816, 2241222, 2988296, 3361833, 4482444, 5976592, 6723666, 8964888, 11953184, 13447332, 17929776, 23906368, 26894664, 35859552, 53789328, 71719104, 107578656, 215157312]

約数ペア:

[(1, 215157312), (2, 107578656), (3, 71719104), (4, 53789328), (6, 35859552), (8, 26894664), (9, 23906368), (12, 17929776), (16, 13447332), (18, 11953184), (24, 8964888), (32, 6723666), (36, 5976592), (48, 4482444), (64, 3361833), (72, 2988296), (96, 2241222), (107, 2010816), (144, 1494148), (192, 1120611), (214, 1005408), (288, 747074), (321, 670272), (428, 502704), (576, 373537), (642, 335136), (856, 251352), (963, 223424), (1284, 167568), (1712, 125676), (1926, 111712), (2568, 83784), (3424, 62838), (3491, 61632), (3852, 55856), (5136, 41892), (6848, 31419), (6982, 30816), (7704, 27928), (10272, 20946), (10473, 20544), (13964, 15408)]