215364162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 475896960

約数和(自身を除く): 260532798

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 109, 146, 218, 219, 327, 347, 438, 654, 694, 949, 1041, 1417, 1898, 2082, 2834, 2847, 4251, 4511, 5694, 7957, 8502, 9022, 13533, 15914, 23871, 25331, 27066, 37823, 47742, 50662, 75646, 75993, 103441, 113469, 151986, 206882, 226938, 310323, 329303, 491699, 620646, 658606, 983398, 987909, 1475097, 1975818, 2761079, 2950194, 5522158, 8283237, 16566474, 35894027, 71788054, 107682081, 215364162]

約数ペア:

[(1, 215364162), (2, 107682081), (3, 71788054), (6, 35894027), (13, 16566474), (26, 8283237), (39, 5522158), (73, 2950194), (78, 2761079), (109, 1975818), (146, 1475097), (218, 987909), (219, 983398), (327, 658606), (347, 620646), (438, 491699), (654, 329303), (694, 310323), (949, 226938), (1041, 206882), (1417, 151986), (1898, 113469), (2082, 103441), (2834, 75993), (2847, 75646), (4251, 50662), (4511, 47742), (5694, 37823), (7957, 27066), (8502, 25331), (9022, 23871), (13533, 15914)]