996911994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{10589}}^1$

素因数の和:10695

約数の個数: 64

約数和(自身を含む): 2305739520

約数和(自身を除く): 1308827526

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 71, 78, 102, 142, 213, 221, 426, 442, 663, 923, 1207, 1326, 1846, 2414, 2769, 3621, 5538, 7242, 10589, 15691, 21178, 31382, 31767, 47073, 63534, 94146, 137657, 180013, 275314, 360026, 412971, 540039, 751819, 825942, 1080078, 1503638, 2255457, 2340169, 4510914, 4680338, 7020507, 9773647, 12780923, 14041014, 19547294, 25561846, 29320941, 38342769, 58641882, 76685538, 166151999, 332303998, 498455997, 996911994]

約数ペア:

[(1, 996911994), (2, 498455997), (3, 332303998), (6, 166151999), (13, 76685538), (17, 58641882), (26, 38342769), (34, 29320941), (39, 25561846), (51, 19547294), (71, 14041014), (78, 12780923), (102, 9773647), (142, 7020507), (213, 4680338), (221, 4510914), (426, 2340169), (442, 2255457), (663, 1503638), (923, 1080078), (1207, 825942), (1326, 751819), (1846, 540039), (2414, 412971), (2769, 360026), (3621, 275314), (5538, 180013), (7242, 137657), (10589, 94146), (15691, 63534), (21178, 47073), (31382, 31767)]