219025444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 430811136

約数和(自身を除く): 211785692

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 317, 383, 451, 634, 766, 902, 1268, 1532, 1804, 3487, 4213, 6974, 8426, 12997, 13948, 15703, 16852, 25994, 31406, 51988, 62812, 121411, 142967, 172733, 242822, 285934, 345466, 485644, 571868, 690932, 1335521, 2671042, 4977851, 5342084, 9955702, 19911404, 54756361, 109512722, 219025444]

約数ペア:

[(1, 219025444), (2, 109512722), (4, 54756361), (11, 19911404), (22, 9955702), (41, 5342084), (44, 4977851), (82, 2671042), (164, 1335521), (317, 690932), (383, 571868), (451, 485644), (634, 345466), (766, 285934), (902, 242822), (1268, 172733), (1532, 142967), (1804, 121411), (3487, 62812), (4213, 51988), (6974, 31406), (8426, 25994), (12997, 16852), (13948, 15703)]