218926422

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28351}}^1$

素因数の和:28386

約数の個数: 64

約数和(自身を含む): 571576320

約数和(自身を除く): 352649898

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 198, 234, 286, 297, 351, 429, 594, 702, 858, 1287, 2574, 3861, 7722, 28351, 56702, 85053, 170106, 255159, 311861, 368563, 510318, 623722, 737126, 765477, 935583, 1105689, 1530954, 1871166, 2211378, 2806749, 3317067, 4054193, 5613498, 6634134, 8108386, 8420247, 9951201, 12162579, 16840494, 19902402, 24325158, 36487737, 72975474, 109463211, 218926422]

約数ペア:

[(1, 218926422), (2, 109463211), (3, 72975474), (6, 36487737), (9, 24325158), (11, 19902402), (13, 16840494), (18, 12162579), (22, 9951201), (26, 8420247), (27, 8108386), (33, 6634134), (39, 5613498), (54, 4054193), (66, 3317067), (78, 2806749), (99, 2211378), (117, 1871166), (143, 1530954), (198, 1105689), (234, 935583), (286, 765477), (297, 737126), (351, 623722), (429, 510318), (594, 368563), (702, 311861), (858, 255159), (1287, 170106), (2574, 85053), (3861, 56702), (7722, 28351)]