318830876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{38083}}^1$

素因数の和:38130

約数の個数: 48

約数和(自身を含む): 716588544

約数和(自身を除く): 397757668

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 38083, 76166, 152332, 266581, 495079, 533162, 875909, 990158, 1066324, 1751818, 1980316, 3465553, 3503636, 6131363, 6931106, 11386817, 12262726, 13862212, 22773634, 24525452, 45547268, 79707719, 159415438, 318830876]

約数ペア:

[(1, 318830876), (2, 159415438), (4, 79707719), (7, 45547268), (13, 24525452), (14, 22773634), (23, 13862212), (26, 12262726), (28, 11386817), (46, 6931106), (52, 6131363), (91, 3503636), (92, 3465553), (161, 1980316), (182, 1751818), (299, 1066324), (322, 990158), (364, 875909), (598, 533162), (644, 495079), (1196, 266581), (2093, 152332), (4186, 76166), (8372, 38083)]