988331190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{427849}}^1$

素因数の和:427877

約数の個数: 64

約数和(自身を含む): 2957299200

約数和(自身を除く): 1968968010

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 427849, 855698, 1283547, 2139245, 2567094, 2994943, 4278490, 4706339, 5989886, 6417735, 8984829, 9412678, 12835470, 14119017, 14974715, 17969658, 23531695, 28238034, 29949430, 32944373, 44924145, 47063390, 65888746, 70595085, 89848290, 98833119, 141190170, 164721865, 197666238, 329443730, 494165595, 988331190]

約数ペア:

[(1, 988331190), (2, 494165595), (3, 329443730), (5, 197666238), (6, 164721865), (7, 141190170), (10, 98833119), (11, 89848290), (14, 70595085), (15, 65888746), (21, 47063390), (22, 44924145), (30, 32944373), (33, 29949430), (35, 28238034), (42, 23531695), (55, 17969658), (66, 14974715), (70, 14119017), (77, 12835470), (105, 9412678), (110, 8984829), (154, 6417735), (165, 5989886), (210, 4706339), (231, 4278490), (330, 2994943), (385, 2567094), (462, 2139245), (770, 1283547), (1155, 855698), (2310, 427849)]