4257472544

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{330139}}^1$

素因数の和:330193

約数の個数: 48

約数和(自身を含む): 9317871360

約数和(自身を除く): 5060398816

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 330139, 660278, 1320556, 2641112, 4291807, 5282224, 8583614, 10234309, 10564448, 17167228, 20468618, 34334456, 40937236, 68668912, 81874472, 133046017, 137337824, 163748944, 266092034, 327497888, 532184068, 1064368136, 2128736272, 4257472544]

約数ペア:

[(1, 4257472544), (2, 2128736272), (4, 1064368136), (8, 532184068), (13, 327497888), (16, 266092034), (26, 163748944), (31, 137337824), (32, 133046017), (52, 81874472), (62, 68668912), (104, 40937236), (124, 34334456), (208, 20468618), (248, 17167228), (403, 10564448), (416, 10234309), (496, 8583614), (806, 5282224), (992, 4291807), (1612, 2641112), (3224, 1320556), (6448, 660278), (12896, 330139)]