648130416

素因数分解:

$2^4\times 3^1\times {\mathrm{1979}}^1\times {\mathrm{6823}}^1$

素因数の和:8813

約数の個数: 40

約数和(自身を含む): 1675428480

約数和(自身を除く): 1027298064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1979, 3958, 5937, 6823, 7916, 11874, 13646, 15832, 20469, 23748, 27292, 31664, 40938, 47496, 54584, 81876, 94992, 109168, 163752, 327504, 13502717, 27005434, 40508151, 54010868, 81016302, 108021736, 162032604, 216043472, 324065208, 648130416]

約数ペア:

[(1, 648130416), (2, 324065208), (3, 216043472), (4, 162032604), (6, 108021736), (8, 81016302), (12, 54010868), (16, 40508151), (24, 27005434), (48, 13502717), (1979, 327504), (3958, 163752), (5937, 109168), (6823, 94992), (7916, 81876), (11874, 54584), (13646, 47496), (15832, 40938), (20469, 31664), (23748, 27292)]