268098974

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2749}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 491568000

約数和(自身を除く): 223469026

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 1573, 2749, 3146, 3751, 4433, 5498, 7502, 8866, 30239, 35737, 48763, 60478, 71474, 85219, 97526, 170438, 332629, 393107, 665258, 786214, 937409, 1107847, 1874818, 2215694, 4324177, 8648354, 10311499, 12186317, 20622998, 24372634, 134049487, 268098974]

約数ペア:

[(1, 268098974), (2, 134049487), (11, 24372634), (13, 20622998), (22, 12186317), (26, 10311499), (31, 8648354), (62, 4324177), (121, 2215694), (143, 1874818), (242, 1107847), (286, 937409), (341, 786214), (403, 665258), (682, 393107), (806, 332629), (1573, 170438), (2749, 97526), (3146, 85219), (3751, 71474), (4433, 60478), (5498, 48763), (7502, 35737), (8866, 30239)]