328366976

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4639}}^1$

素因数の和:4739

約数の個数: 64

約数和(自身を含む): 757248000

約数和(自身を除く): 428881024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 4424, 4639, 5056, 8848, 9278, 10112, 17696, 18556, 32473, 35392, 37112, 64946, 70784, 74224, 129892, 148448, 259784, 296896, 366481, 519568, 593792, 732962, 1039136, 1465924, 2078272, 2565367, 2931848, 4156544, 5130734, 5863696, 10261468, 11727392, 20522936, 23454784, 41045872, 46909568, 82091744, 164183488, 328366976]

約数ペア:

[(1, 328366976), (2, 164183488), (4, 82091744), (7, 46909568), (8, 41045872), (14, 23454784), (16, 20522936), (28, 11727392), (32, 10261468), (56, 5863696), (64, 5130734), (79, 4156544), (112, 2931848), (128, 2565367), (158, 2078272), (224, 1465924), (316, 1039136), (448, 732962), (553, 593792), (632, 519568), (896, 366481), (1106, 296896), (1264, 259784), (2212, 148448), (2528, 129892), (4424, 74224), (4639, 70784), (5056, 64946), (8848, 37112), (9278, 35392), (10112, 32473), (17696, 18556)]