268493078

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 478310400

約数和(自身を除く): 209817322

約数列:

[1, 2, 7, 14, 29, 58, 203, 239, 406, 478, 1673, 2767, 3346, 5534, 6931, 13862, 19369, 38738, 48517, 80243, 97034, 160486, 561701, 661313, 1123402, 1322626, 4629191, 9258382, 19178077, 38356154, 134246539, 268493078]

約数ペア:

[(1, 268493078), (2, 134246539), (7, 38356154), (14, 19178077), (29, 9258382), (58, 4629191), (203, 1322626), (239, 1123402), (406, 661313), (478, 561701), (1673, 160486), (2767, 97034), (3346, 80243), (5534, 48517), (6931, 38738), (13862, 19369)]