1377024978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2833}}^1$

素因数の和:3079

約数の個数: 64

約数和(自身を含む): 3212531712

約数和(自身を除く): 1835506734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 163, 213, 326, 426, 489, 497, 978, 994, 1141, 1491, 2282, 2833, 2982, 3423, 5666, 6846, 8499, 11573, 16998, 19831, 23146, 34719, 39662, 59493, 69438, 81011, 118986, 162022, 201143, 243033, 402286, 461779, 486066, 603429, 923558, 1206858, 1385337, 1408001, 2770674, 2816002, 3232453, 4224003, 6464906, 8448006, 9697359, 19394718, 32786309, 65572618, 98358927, 196717854, 229504163, 459008326, 688512489, 1377024978]

約数ペア:

[(1, 1377024978), (2, 688512489), (3, 459008326), (6, 229504163), (7, 196717854), (14, 98358927), (21, 65572618), (42, 32786309), (71, 19394718), (142, 9697359), (163, 8448006), (213, 6464906), (326, 4224003), (426, 3232453), (489, 2816002), (497, 2770674), (978, 1408001), (994, 1385337), (1141, 1206858), (1491, 923558), (2282, 603429), (2833, 486066), (2982, 461779), (3423, 402286), (5666, 243033), (6846, 201143), (8499, 162022), (11573, 118986), (16998, 81011), (19831, 69438), (23146, 59493), (34719, 39662)]