261900324

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{346429}}^1$

素因数の和:346449

約数の個数: 48

約数和(自身を含む): 776003200

約数和(自身を除く): 514102876

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, 346429, 692858, 1039287, 1385716, 2078574, 2425003, 3117861, 4157148, 4850006, 6235722, 7275009, 9353583, 9700012, 12471444, 14550018, 18707166, 21825027, 29100036, 37414332, 43650054, 65475081, 87300108, 130950162, 261900324]

約数ペア:

[(1, 261900324), (2, 130950162), (3, 87300108), (4, 65475081), (6, 43650054), (7, 37414332), (9, 29100036), (12, 21825027), (14, 18707166), (18, 14550018), (21, 12471444), (27, 9700012), (28, 9353583), (36, 7275009), (42, 6235722), (54, 4850006), (63, 4157148), (84, 3117861), (108, 2425003), (126, 2078574), (189, 1385716), (252, 1039287), (378, 692858), (756, 346429)]