245315196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{324491}}^1$

素因数の和:324511

約数の個数: 48

約数和(自身を含む): 726862080

約数和(自身を除く): 481546884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 324491, 648982, 973473, 1297964, 1946946, 2271437, 2920419, 3893892, 4542874, 5840838, 6814311, 8761257, 9085748, 11681676, 13628622, 17522514, 20442933, 27257244, 35045028, 40885866, 61328799, 81771732, 122657598, 245315196]

約数ペア:

[(1, 245315196), (2, 122657598), (3, 81771732), (4, 61328799), (6, 40885866), (7, 35045028), (9, 27257244), (12, 20442933), (14, 17522514), (18, 13628622), (21, 11681676), (27, 9085748), (28, 8761257), (36, 6814311), (42, 5840838), (54, 4542874), (63, 3893892), (84, 2920419), (108, 2271437), (126, 1946946), (189, 1297964), (252, 973473), (378, 648982), (756, 324491)]