465230857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 638668800

約数和(自身を除く): 173437943

約数列:

[1, 7, 13, 17, 31, 89, 91, 109, 119, 217, 221, 403, 527, 623, 763, 1157, 1417, 1513, 1547, 1853, 2759, 2821, 3379, 3689, 6851, 8099, 9701, 9919, 10591, 12971, 19313, 19669, 23653, 24089, 35867, 43927, 46903, 47957, 57443, 67907, 126113, 137683, 164917, 168623, 251069, 300731, 307489, 328321, 402101, 609739, 746759, 882791, 1154419, 2105117, 2143921, 3909503, 4268173, 5112427, 5227313, 15007447, 27366521, 35786989, 66461551, 465230857]

約数ペア:

[(1, 465230857), (7, 66461551), (13, 35786989), (17, 27366521), (31, 15007447), (89, 5227313), (91, 5112427), (109, 4268173), (119, 3909503), (217, 2143921), (221, 2105117), (403, 1154419), (527, 882791), (623, 746759), (763, 609739), (1157, 402101), (1417, 328321), (1513, 307489), (1547, 300731), (1853, 251069), (2759, 168623), (2821, 164917), (3379, 137683), (3689, 126113), (6851, 67907), (8099, 57443), (9701, 47957), (9919, 46903), (10591, 43927), (12971, 35867), (19313, 24089), (19669, 23653)]