309512918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 564632880

約数和(自身を除く): 255119962

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 242, 286, 407, 481, 814, 962, 1573, 2659, 3146, 4477, 5291, 5318, 8954, 10582, 29249, 34567, 58201, 58498, 69134, 98383, 116402, 196766, 321739, 380237, 643478, 760474, 1082213, 1278979, 2164426, 2557958, 4182607, 8365214, 11904343, 14068769, 23808686, 28137538, 154756459, 309512918]

約数ペア:

[(1, 309512918), (2, 154756459), (11, 28137538), (13, 23808686), (22, 14068769), (26, 11904343), (37, 8365214), (74, 4182607), (121, 2557958), (143, 2164426), (242, 1278979), (286, 1082213), (407, 760474), (481, 643478), (814, 380237), (962, 321739), (1573, 196766), (2659, 116402), (3146, 98383), (4477, 69134), (5291, 58498), (5318, 58201), (8954, 34567), (10582, 29249)]