262759302

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4657

約数の個数: 64

約数和(自身を含む): 636726720

約数和(自身を除く): 373967418

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 2187, 3159, 4374, 4621, 6318, 9242, 9477, 13863, 18954, 27726, 28431, 41589, 56862, 60073, 83178, 120146, 124767, 180219, 249534, 360438, 374301, 540657, 748602, 1081314, 1122903, 1621971, 2245806, 3243942, 3368709, 4865913, 6737418, 9731826, 10106127, 14597739, 20212254, 29195478, 43793217, 87586434, 131379651, 262759302]

約数ペア:

[(1, 262759302), (2, 131379651), (3, 87586434), (6, 43793217), (9, 29195478), (13, 20212254), (18, 14597739), (26, 10106127), (27, 9731826), (39, 6737418), (54, 4865913), (78, 3368709), (81, 3243942), (117, 2245806), (162, 1621971), (234, 1122903), (243, 1081314), (351, 748602), (486, 540657), (702, 374301), (729, 360438), (1053, 249534), (1458, 180219), (2106, 124767), (2187, 120146), (3159, 83178), (4374, 60073), (4621, 56862), (6318, 41589), (9242, 28431), (9477, 27726), (13863, 18954)]