1493710904

素因数分解:

$2^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{62467}}^1$

素因数の和:62548

約数の個数: 48

約数和(自身を含む): 3311428680

約数和(自身を除く): 1817717776

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 61, 98, 122, 196, 244, 392, 427, 488, 854, 1708, 2989, 3416, 5978, 11956, 23912, 62467, 124934, 249868, 437269, 499736, 874538, 1749076, 3060883, 3498152, 3810487, 6121766, 7620974, 12243532, 15241948, 24487064, 26673409, 30483896, 53346818, 106693636, 186713863, 213387272, 373427726, 746855452, 1493710904]

約数ペア:

[(1, 1493710904), (2, 746855452), (4, 373427726), (7, 213387272), (8, 186713863), (14, 106693636), (28, 53346818), (49, 30483896), (56, 26673409), (61, 24487064), (98, 15241948), (122, 12243532), (196, 7620974), (244, 6121766), (392, 3810487), (427, 3498152), (488, 3060883), (854, 1749076), (1708, 874538), (2989, 499736), (3416, 437269), (5978, 249868), (11956, 124934), (23912, 62467)]