1260505818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15797}}^1$

素因数の和:15860

約数の個数: 96

約数和(自身を含む): 3312271872

約数和(自身を除く): 2051766054

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 341, 403, 429, 558, 682, 806, 858, 1023, 1209, 1287, 2046, 2418, 2574, 3069, 3627, 4433, 6138, 7254, 8866, 13299, 15797, 26598, 31594, 39897, 47391, 79794, 94782, 142173, 173767, 205361, 284346, 347534, 410722, 489707, 521301, 616083, 979414, 1042602, 1232166, 1469121, 1563903, 1848249, 2258971, 2938242, 3127806, 3696498, 4407363, 4517942, 5386777, 6366191, 6776913, 8814726, 10773554, 12732382, 13553826, 16160331, 19098573, 20330739, 32320662, 38197146, 40661478, 48480993, 57295719, 70028101, 96961986, 114591438, 140056202, 210084303, 420168606, 630252909, 1260505818]

約数ペア:

[(1, 1260505818), (2, 630252909), (3, 420168606), (6, 210084303), (9, 140056202), (11, 114591438), (13, 96961986), (18, 70028101), (22, 57295719), (26, 48480993), (31, 40661478), (33, 38197146), (39, 32320662), (62, 20330739), (66, 19098573), (78, 16160331), (93, 13553826), (99, 12732382), (117, 10773554), (143, 8814726), (186, 6776913), (198, 6366191), (234, 5386777), (279, 4517942), (286, 4407363), (341, 3696498), (403, 3127806), (429, 2938242), (558, 2258971), (682, 1848249), (806, 1563903), (858, 1469121), (1023, 1232166), (1209, 1042602), (1287, 979414), (2046, 616083), (2418, 521301), (2574, 489707), (3069, 410722), (3627, 347534), (4433, 284346), (6138, 205361), (7254, 173767), (8866, 142173), (13299, 94782), (15797, 79794), (26598, 47391), (31594, 39897)]