7274845039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 9813196800

約数和(自身を除く): 2538351761

約数列:

[1, 7, 11, 19, 47, 77, 133, 209, 241, 329, 439, 517, 893, 1463, 1687, 2651, 3073, 3619, 4579, 4829, 6251, 8341, 9823, 11327, 18557, 20633, 32053, 33803, 50369, 58387, 68761, 79289, 91751, 105799, 124597, 144431, 215213, 226963, 352583, 392027, 642257, 740593, 872179, 1163789, 1506491, 1588741, 2010181, 2367343, 2744189, 4312297, 4972553, 8146523, 14071267, 16571401, 22111991, 30186079, 34807871, 54698083, 94478507, 154783937, 382886581, 661349549, 1039263577, 7274845039]

約数ペア:

[(1, 7274845039), (7, 1039263577), (11, 661349549), (19, 382886581), (47, 154783937), (77, 94478507), (133, 54698083), (209, 34807871), (241, 30186079), (329, 22111991), (439, 16571401), (517, 14071267), (893, 8146523), (1463, 4972553), (1687, 4312297), (2651, 2744189), (3073, 2367343), (3619, 2010181), (4579, 1588741), (4829, 1506491), (6251, 1163789), (8341, 872179), (9823, 740593), (11327, 642257), (18557, 392027), (20633, 352583), (32053, 226963), (33803, 215213), (50369, 144431), (58387, 124597), (68761, 105799), (79289, 91751)]