2852278.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 68124672

約数和(自身を除く): 29662941

約数列:

[1, 3, 7, 11, 21, 31, 33, 41, 77, 93, 123, 131, 217, 231, 287, 341, 393, 451, 651, 861, 917, 1023, 1271, 1353, 1441, 2387, 2751, 3157, 3813, 4061, 4323, 5371, 7161, 8897, 9471, 10087, 12183, 13981, 16113, 26691, 28427, 30261, 37597, 41943, 44671, 59081, 85281, 97867, 112791, 134013, 166501, 177243, 293601, 312697, 413567, 499503, 938091, 1165507, 1240701, 1831511, 3496521, 5494533, 12820577, 38461731]

約数ペア:

[(1, 38461731), (3, 12820577), (7, 5494533), (11, 3496521), (21, 1831511), (31, 1240701), (33, 1165507), (41, 938091), (77, 499503), (93, 413567), (123, 312697), (131, 293601), (217, 177243), (231, 166501), (287, 134013), (341, 112791), (393, 97867), (451, 85281), (651, 59081), (861, 44671), (917, 41943), (1023, 37597), (1271, 30261), (1353, 28427), (1441, 26691), (2387, 16113), (2751, 13981), (3157, 12183), (3813, 10087), (4061, 9471), (4323, 8897), (5371, 7161)]