326439008

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21751}}^1$

素因数の和:21835

約数の個数: 48

約数和(自身を含む): 745484544

約数和(自身を除く): 419045536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 112, 134, 224, 268, 469, 536, 938, 1072, 1876, 2144, 3752, 7504, 15008, 21751, 43502, 87004, 152257, 174008, 304514, 348016, 609028, 696032, 1218056, 1457317, 2436112, 2914634, 4872224, 5829268, 10201219, 11658536, 20402438, 23317072, 40804876, 46634144, 81609752, 163219504, 326439008]

約数ペア:

[(1, 326439008), (2, 163219504), (4, 81609752), (7, 46634144), (8, 40804876), (14, 23317072), (16, 20402438), (28, 11658536), (32, 10201219), (56, 5829268), (67, 4872224), (112, 2914634), (134, 2436112), (224, 1457317), (268, 1218056), (469, 696032), (536, 609028), (938, 348016), (1072, 304514), (1876, 174008), (2144, 152257), (3752, 87004), (7504, 43502), (15008, 21751)]