338943748

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 710300864

約数和(自身を除く): 371357116

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 103, 121, 143, 206, 242, 286, 412, 484, 523, 572, 1046, 1133, 1339, 1573, 2092, 2266, 2678, 3146, 4532, 5356, 5753, 6292, 6799, 11506, 12463, 13598, 14729, 23012, 24926, 27196, 29458, 49852, 53869, 58916, 63283, 74789, 107738, 126566, 149578, 162019, 215476, 253132, 299156, 324038, 592559, 648076, 700297, 822679, 1185118, 1400594, 1645358, 2370236, 2801188, 3290716, 6518149, 7703267, 13036298, 15406534, 26072596, 30813068, 84735937, 169471874, 338943748]

約数ペア:

[(1, 338943748), (2, 169471874), (4, 84735937), (11, 30813068), (13, 26072596), (22, 15406534), (26, 13036298), (44, 7703267), (52, 6518149), (103, 3290716), (121, 2801188), (143, 2370236), (206, 1645358), (242, 1400594), (286, 1185118), (412, 822679), (484, 700297), (523, 648076), (572, 592559), (1046, 324038), (1133, 299156), (1339, 253132), (1573, 215476), (2092, 162019), (2266, 149578), (2678, 126566), (3146, 107738), (4532, 74789), (5356, 63283), (5753, 58916), (6292, 53869), (6799, 49852), (11506, 29458), (12463, 27196), (13598, 24926), (14729, 23012)]