648900198

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{4283}}^1$

素因数の和:4753

約数の個数: 48

約数和(自身を含む): 1483634880

約数和(自身を除く): 834734682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 443, 886, 1329, 2658, 3987, 4283, 7974, 8417, 8566, 12849, 16834, 25251, 25698, 38547, 50502, 75753, 77094, 81377, 151506, 162754, 244131, 488262, 732393, 1464786, 1897369, 3794738, 5692107, 11384214, 17076321, 34152642, 36050011, 72100022, 108150033, 216300066, 324450099, 648900198]

約数ペア:

[(1, 648900198), (2, 324450099), (3, 216300066), (6, 108150033), (9, 72100022), (18, 36050011), (19, 34152642), (38, 17076321), (57, 11384214), (114, 5692107), (171, 3794738), (342, 1897369), (443, 1464786), (886, 732393), (1329, 488262), (2658, 244131), (3987, 162754), (4283, 151506), (7974, 81377), (8417, 77094), (8566, 75753), (12849, 50502), (16834, 38547), (25251, 25698)]