1616266158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{883}}^1$

素因数の和:1689

約数の個数: 64

約数和(自身を含む): 3602307072

約数和(自身を除く): 1986040914

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 757, 806, 883, 1209, 1514, 1766, 2271, 2418, 2649, 4542, 5298, 9841, 11479, 19682, 22958, 23467, 27373, 29523, 34437, 46934, 54746, 59046, 68874, 70401, 82119, 140802, 164238, 305071, 355849, 610142, 668431, 711698, 915213, 1067547, 1336862, 1830426, 2005293, 2135094, 4010586, 8689603, 17379206, 20721361, 26068809, 41442722, 52137618, 62164083, 124328166, 269377693, 538755386, 808133079, 1616266158]

約数ペア:

[(1, 1616266158), (2, 808133079), (3, 538755386), (6, 269377693), (13, 124328166), (26, 62164083), (31, 52137618), (39, 41442722), (62, 26068809), (78, 20721361), (93, 17379206), (186, 8689603), (403, 4010586), (757, 2135094), (806, 2005293), (883, 1830426), (1209, 1336862), (1514, 1067547), (1766, 915213), (2271, 711698), (2418, 668431), (2649, 610142), (4542, 355849), (5298, 305071), (9841, 164238), (11479, 140802), (19682, 82119), (22958, 70401), (23467, 68874), (27373, 59046), (29523, 54746), (34437, 46934)]