263937852

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{15973}}^1$

素因数の和:16009

約数の個数: 72

約数和(自身を含む): 732631536

約数和(自身を除く): 468693684

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1377, 1836, 2754, 4131, 5508, 8262, 15973, 16524, 31946, 47919, 63892, 95838, 143757, 191676, 271541, 287514, 431271, 543082, 575028, 814623, 862542, 1086164, 1293813, 1629246, 1725084, 2443869, 2587626, 3258492, 3881439, 4887738, 5175252, 7331607, 7762878, 9775476, 14663214, 15525756, 21994821, 29326428, 43989642, 65984463, 87979284, 131968926, 263937852]

約数ペア:

[(1, 263937852), (2, 131968926), (3, 87979284), (4, 65984463), (6, 43989642), (9, 29326428), (12, 21994821), (17, 15525756), (18, 14663214), (27, 9775476), (34, 7762878), (36, 7331607), (51, 5175252), (54, 4887738), (68, 3881439), (81, 3258492), (102, 2587626), (108, 2443869), (153, 1725084), (162, 1629246), (204, 1293813), (243, 1086164), (306, 862542), (324, 814623), (459, 575028), (486, 543082), (612, 431271), (918, 287514), (972, 271541), (1377, 191676), (1836, 143757), (2754, 95838), (4131, 63892), (5508, 47919), (8262, 31946), (15973, 16524)]