217907616

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 587962368

約数和(自身を除く): 370054752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 127, 183, 244, 254, 293, 366, 381, 488, 508, 586, 732, 762, 879, 976, 1016, 1172, 1464, 1524, 1758, 1952, 2032, 2344, 2928, 3048, 3516, 4064, 4688, 5856, 6096, 7032, 7747, 9376, 12192, 14064, 15494, 17873, 23241, 28128, 30988, 35746, 37211, 46482, 53619, 61976, 71492, 74422, 92964, 107238, 111633, 123952, 142984, 148844, 185928, 214476, 223266, 247904, 285968, 297688, 371856, 428952, 446532, 571936, 595376, 743712, 857904, 893064, 1190752, 1715808, 1786128, 2269871, 3572256, 4539742, 6809613, 9079484, 13619226, 18158968, 27238452, 36317936, 54476904, 72635872, 108953808, 217907616]

約数ペア:

[(1, 217907616), (2, 108953808), (3, 72635872), (4, 54476904), (6, 36317936), (8, 27238452), (12, 18158968), (16, 13619226), (24, 9079484), (32, 6809613), (48, 4539742), (61, 3572256), (96, 2269871), (122, 1786128), (127, 1715808), (183, 1190752), (244, 893064), (254, 857904), (293, 743712), (366, 595376), (381, 571936), (488, 446532), (508, 428952), (586, 371856), (732, 297688), (762, 285968), (879, 247904), (976, 223266), (1016, 214476), (1172, 185928), (1464, 148844), (1524, 142984), (1758, 123952), (1952, 111633), (2032, 107238), (2344, 92964), (2928, 74422), (3048, 71492), (3516, 61976), (4064, 53619), (4688, 46482), (5856, 37211), (6096, 35746), (7032, 30988), (7747, 28128), (9376, 23241), (12192, 17873), (14064, 15494)]