276994796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 565199712

約数和(自身を除く): 288204916

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 241, 299, 403, 482, 598, 713, 806, 961, 964, 1196, 1426, 1612, 1922, 2852, 3133, 3844, 5543, 6266, 7471, 9269, 11086, 12493, 12532, 14942, 18538, 22103, 22172, 24986, 29884, 37076, 44206, 49972, 72059, 88412, 97123, 144118, 171833, 194246, 231601, 287339, 288236, 343666, 388492, 463202, 574678, 687332, 926404, 1149356, 2233829, 3010813, 4467658, 5326823, 6021626, 8935316, 10653646, 12043252, 21307292, 69248699, 138497398, 276994796]

約数ペア:

[(1, 276994796), (2, 138497398), (4, 69248699), (13, 21307292), (23, 12043252), (26, 10653646), (31, 8935316), (46, 6021626), (52, 5326823), (62, 4467658), (92, 3010813), (124, 2233829), (241, 1149356), (299, 926404), (403, 687332), (482, 574678), (598, 463202), (713, 388492), (806, 343666), (961, 288236), (964, 287339), (1196, 231601), (1426, 194246), (1612, 171833), (1922, 144118), (2852, 97123), (3133, 88412), (3844, 72059), (5543, 49972), (6266, 44206), (7471, 37076), (9269, 29884), (11086, 24986), (12493, 22172), (12532, 22103), (14942, 18538)]