998774868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{914629}}^1$

素因数の和:914656

約数の個数: 48

約数和(自身を含む): 2868279680

約数和(自身を除く): 1869504812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 914629, 1829258, 2743887, 3658516, 5487774, 6402403, 10975548, 11890177, 12804806, 19207209, 23780354, 25609612, 35670531, 38414418, 47560708, 71341062, 76828836, 83231239, 142682124, 166462478, 249693717, 332924956, 499387434, 998774868]

約数ペア:

[(1, 998774868), (2, 499387434), (3, 332924956), (4, 249693717), (6, 166462478), (7, 142682124), (12, 83231239), (13, 76828836), (14, 71341062), (21, 47560708), (26, 38414418), (28, 35670531), (39, 25609612), (42, 23780354), (52, 19207209), (78, 12804806), (84, 11890177), (91, 10975548), (156, 6402403), (182, 5487774), (273, 3658516), (364, 2743887), (546, 1829258), (1092, 914629)]