337127778

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 809182080

約数和(自身を除く): 472054302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 563, 702, 853, 1126, 1689, 1706, 2559, 3378, 5067, 5118, 7319, 7677, 10134, 11089, 14638, 15201, 15354, 21957, 22178, 23031, 30402, 33267, 43914, 46062, 65871, 66534, 99801, 131742, 197613, 199602, 299403, 395226, 480239, 598806, 960478, 1440717, 2881434, 4322151, 6243107, 8644302, 12486214, 12966453, 18729321, 25932906, 37458642, 56187963, 112375926, 168563889, 337127778]

約数ペア:

[(1, 337127778), (2, 168563889), (3, 112375926), (6, 56187963), (9, 37458642), (13, 25932906), (18, 18729321), (26, 12966453), (27, 12486214), (39, 8644302), (54, 6243107), (78, 4322151), (117, 2881434), (234, 1440717), (351, 960478), (563, 598806), (702, 480239), (853, 395226), (1126, 299403), (1689, 199602), (1706, 197613), (2559, 131742), (3378, 99801), (5067, 66534), (5118, 65871), (7319, 46062), (7677, 43914), (10134, 33267), (11089, 30402), (14638, 23031), (15201, 22178), (15354, 21957)]