490969416

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{417491}}^1$

素因数の和:417514

約数の個数: 48

約数和(自身を含む): 1427822640

約数和(自身を除く): 936853224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 417491, 834982, 1252473, 1669964, 2504946, 2922437, 3339928, 5009892, 5844874, 8767311, 10019784, 11689748, 17534622, 20457059, 23379496, 35069244, 40914118, 61371177, 70138488, 81828236, 122742354, 163656472, 245484708, 490969416]

約数ペア:

[(1, 490969416), (2, 245484708), (3, 163656472), (4, 122742354), (6, 81828236), (7, 70138488), (8, 61371177), (12, 40914118), (14, 35069244), (21, 23379496), (24, 20457059), (28, 17534622), (42, 11689748), (49, 10019784), (56, 8767311), (84, 5844874), (98, 5009892), (147, 3339928), (168, 2922437), (196, 2504946), (294, 1669964), (392, 1252473), (588, 834982), (1176, 417491)]