266202456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1689

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 517618344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1581, 1612, 1619, 1768, 2108, 2418, 2652, 3162, 3224, 3238, 4216, 4836, 4857, 5304, 6324, 6476, 6851, 9672, 9714, 12648, 12952, 13702, 19428, 20553, 21047, 27404, 27523, 38856, 41106, 42094, 50189, 54808, 55046, 63141, 82212, 82569, 84188, 100378, 110092, 126282, 150567, 164424, 165138, 168376, 200756, 220184, 252564, 301134, 330276, 357799, 401512, 505128, 602268, 652457, 660552, 715598, 853213, 1073397, 1204536, 1304914, 1431196, 1706426, 1957371, 2146794, 2559639, 2609828, 2862392, 3412852, 3914742, 4293588, 5119278, 5219656, 6825704, 7829484, 8587176, 10238556, 11091769, 15658968, 20477112, 22183538, 33275307, 44367076, 66550614, 88734152, 133101228, 266202456]

約数ペア:

[(1, 266202456), (2, 133101228), (3, 88734152), (4, 66550614), (6, 44367076), (8, 33275307), (12, 22183538), (13, 20477112), (17, 15658968), (24, 11091769), (26, 10238556), (31, 8587176), (34, 7829484), (39, 6825704), (51, 5219656), (52, 5119278), (62, 4293588), (68, 3914742), (78, 3412852), (93, 2862392), (102, 2609828), (104, 2559639), (124, 2146794), (136, 1957371), (156, 1706426), (186, 1431196), (204, 1304914), (221, 1204536), (248, 1073397), (312, 853213), (372, 715598), (403, 660552), (408, 652457), (442, 602268), (527, 505128), (663, 401512), (744, 357799), (806, 330276), (884, 301134), (1054, 252564), (1209, 220184), (1326, 200756), (1581, 168376), (1612, 165138), (1619, 164424), (1768, 150567), (2108, 126282), (2418, 110092), (2652, 100378), (3162, 84188), (3224, 82569), (3238, 82212), (4216, 63141), (4836, 55046), (4857, 54808), (5304, 50189), (6324, 42094), (6476, 41106), (6851, 38856), (9672, 27523), (9714, 27404), (12648, 21047), (12952, 20553), (13702, 19428)]