277318002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{114689}}^1$

素因数の和:114738

約数の個数: 32

約数和(自身を含む): 616573440

約数和(自身を除く): 339255438

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 114689, 229378, 344067, 688134, 1490957, 2981914, 3555359, 4472871, 7110718, 8945742, 10666077, 21332154, 46219667, 92439334, 138659001, 277318002]

約数ペア:

[(1, 277318002), (2, 138659001), (3, 92439334), (6, 46219667), (13, 21332154), (26, 10666077), (31, 8945742), (39, 7110718), (62, 4472871), (78, 3555359), (93, 2981914), (186, 1490957), (403, 688134), (806, 344067), (1209, 229378), (2418, 114689)]