290053792

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{15601}}^1$

素因数の和:15701

約数の個数: 48

約数和(自身を含む): 660526272

約数和(自身を除く): 370472480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 9296, 15601, 18592, 31202, 62404, 109207, 124808, 218414, 249616, 436828, 499232, 873656, 1294883, 1747312, 2589766, 3494624, 5179532, 9064181, 10359064, 18128362, 20718128, 36256724, 41436256, 72513448, 145026896, 290053792]

約数ペア:

[(1, 290053792), (2, 145026896), (4, 72513448), (7, 41436256), (8, 36256724), (14, 20718128), (16, 18128362), (28, 10359064), (32, 9064181), (56, 5179532), (83, 3494624), (112, 2589766), (166, 1747312), (224, 1294883), (332, 873656), (581, 499232), (664, 436828), (1162, 249616), (1328, 218414), (2324, 124808), (2656, 109207), (4648, 62404), (9296, 31202), (15601, 18592)]