1252912494561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1699157}}^1$

素因数の和:1699290

約数の個数: 64

約数和(自身を含む): 2140558468608

約数和(自身を除く): 887645974047

約数列:

[1, 3, 7, 13, 21, 37, 39, 73, 91, 111, 219, 259, 273, 481, 511, 777, 949, 1443, 1533, 2701, 2847, 3367, 6643, 8103, 10101, 18907, 19929, 35113, 56721, 105339, 245791, 737373, 1699157, 5097471, 11894099, 22089041, 35682297, 62868809, 66267123, 124038461, 154623287, 188606427, 372115383, 440081663, 463869861, 817294517, 868269227, 1320244989, 1612499993, 2451883551, 2604807681, 4589423057, 4837499979, 5721061619, 11287499951, 13768269171, 17163184857, 32125961399, 33862499853, 59662499741, 96377884197, 178987499223, 417637498187, 1252912494561]

約数ペア:

[(1, 1252912494561), (3, 417637498187), (7, 178987499223), (13, 96377884197), (21, 59662499741), (37, 33862499853), (39, 32125961399), (73, 17163184857), (91, 13768269171), (111, 11287499951), (219, 5721061619), (259, 4837499979), (273, 4589423057), (481, 2604807681), (511, 2451883551), (777, 1612499993), (949, 1320244989), (1443, 868269227), (1533, 817294517), (2701, 463869861), (2847, 440081663), (3367, 372115383), (6643, 188606427), (8103, 154623287), (10101, 124038461), (18907, 66267123), (19929, 62868809), (35113, 35682297), (56721, 22089041), (105339, 11894099), (245791, 5097471), (737373, 1699157)]