8263122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 20404224

約数和(自身を除く): 12141102

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 71, 102, 119, 142, 163, 213, 238, 326, 357, 426, 489, 497, 714, 978, 994, 1141, 1207, 1491, 2282, 2414, 2771, 2982, 3423, 3621, 5542, 6846, 7242, 8313, 8449, 11573, 16626, 16898, 19397, 23146, 25347, 34719, 38794, 50694, 58191, 69438, 81011, 116382, 162022, 196741, 243033, 393482, 486066, 590223, 1180446, 1377187, 2754374, 4131561, 8263122]

約数ペア:

[(1, 8263122), (2, 4131561), (3, 2754374), (6, 1377187), (7, 1180446), (14, 590223), (17, 486066), (21, 393482), (34, 243033), (42, 196741), (51, 162022), (71, 116382), (102, 81011), (119, 69438), (142, 58191), (163, 50694), (213, 38794), (238, 34719), (326, 25347), (357, 23146), (426, 19397), (489, 16898), (497, 16626), (714, 11573), (978, 8449), (994, 8313), (1141, 7242), (1207, 6846), (1491, 5542), (2282, 3621), (2414, 3423), (2771, 2982)]