260637744

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16811}}^1$

素因数の和:16858

約数の個数: 80

約数和(自身を含む): 750487680

約数和(自身を除く): 489849936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 272, 304, 323, 408, 456, 646, 816, 912, 969, 1292, 1938, 2584, 3876, 5168, 7752, 15504, 16811, 33622, 50433, 67244, 100866, 134488, 201732, 268976, 285787, 319409, 403464, 571574, 638818, 806928, 857361, 958227, 1143148, 1277636, 1714722, 1916454, 2286296, 2555272, 3429444, 3832908, 4572592, 5110544, 5429953, 6858888, 7665816, 10859906, 13717776, 15331632, 16289859, 21719812, 32579718, 43439624, 65159436, 86879248, 130318872, 260637744]

約数ペア:

[(1, 260637744), (2, 130318872), (3, 86879248), (4, 65159436), (6, 43439624), (8, 32579718), (12, 21719812), (16, 16289859), (17, 15331632), (19, 13717776), (24, 10859906), (34, 7665816), (38, 6858888), (48, 5429953), (51, 5110544), (57, 4572592), (68, 3832908), (76, 3429444), (102, 2555272), (114, 2286296), (136, 1916454), (152, 1714722), (204, 1277636), (228, 1143148), (272, 958227), (304, 857361), (323, 806928), (408, 638818), (456, 571574), (646, 403464), (816, 319409), (912, 285787), (969, 268976), (1292, 201732), (1938, 134488), (2584, 100866), (3876, 67244), (5168, 50433), (7752, 33622), (15504, 16811)]