1330771912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 2658458880

約数和(自身を除く): 1327686968

約数列:

[1, 2, 4, 8, 43, 47, 53, 86, 94, 106, 172, 188, 212, 344, 376, 424, 1553, 2021, 2279, 2491, 3106, 4042, 4558, 4982, 6212, 8084, 9116, 9964, 12424, 16168, 18232, 19928, 66779, 72991, 82309, 107113, 133558, 145982, 164618, 214226, 267116, 291964, 329236, 428452, 534232, 583928, 658472, 856904, 3138613, 3539287, 3868523, 6277226, 7078574, 7737046, 12554452, 14157148, 15474092, 25108904, 28314296, 30948184, 166346489, 332692978, 665385956, 1330771912]

約数ペア:

[(1, 1330771912), (2, 665385956), (4, 332692978), (8, 166346489), (43, 30948184), (47, 28314296), (53, 25108904), (86, 15474092), (94, 14157148), (106, 12554452), (172, 7737046), (188, 7078574), (212, 6277226), (344, 3868523), (376, 3539287), (424, 3138613), (1553, 856904), (2021, 658472), (2279, 583928), (2491, 534232), (3106, 428452), (4042, 329236), (4558, 291964), (4982, 267116), (6212, 214226), (8084, 164618), (9116, 145982), (9964, 133558), (12424, 107113), (16168, 82309), (18232, 72991), (19928, 66779)]