747086508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3767}}^1$

素因数の和:4571

約数の個数: 72

約数和(自身を含む): 2161565952

約数和(自身を除く): 1414479444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 787, 1574, 2361, 3148, 3767, 4722, 5509, 7083, 7534, 9444, 11018, 11301, 14166, 15068, 16527, 22036, 22602, 26369, 28332, 33054, 33903, 45204, 49581, 52738, 66108, 67806, 79107, 99162, 105476, 135612, 158214, 198324, 237321, 316428, 474642, 949284, 2964629, 5929258, 8893887, 11858516, 17787774, 20752403, 26681661, 35575548, 41504806, 53363322, 62257209, 83009612, 106726644, 124514418, 186771627, 249028836, 373543254, 747086508]

約数ペア:

[(1, 747086508), (2, 373543254), (3, 249028836), (4, 186771627), (6, 124514418), (7, 106726644), (9, 83009612), (12, 62257209), (14, 53363322), (18, 41504806), (21, 35575548), (28, 26681661), (36, 20752403), (42, 17787774), (63, 11858516), (84, 8893887), (126, 5929258), (252, 2964629), (787, 949284), (1574, 474642), (2361, 316428), (3148, 237321), (3767, 198324), (4722, 158214), (5509, 135612), (7083, 105476), (7534, 99162), (9444, 79107), (11018, 67806), (11301, 66108), (14166, 52738), (15068, 49581), (16527, 45204), (22036, 33903), (22602, 33054), (26369, 28332)]