2647656786268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8731}}^1\times {\mathrm{9901}}^1$

素因数の和:18699

約数の個数: 96

約数和(自身を含む): 5423038638080

約数和(自身を除く): 2775381851812

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 988, 1178, 1612, 2356, 7657, 8731, 9901, 15314, 17462, 19802, 30628, 34924, 39604, 113503, 128713, 165889, 188119, 227006, 257426, 270661, 306931, 331778, 376238, 454012, 514852, 541322, 613862, 663556, 752476, 1082644, 1227724, 2156557, 2445547, 3518593, 3990103, 4313114, 4891094, 5142559, 5831689, 7037186, 7980206, 8626228, 9782188, 10285118, 11663378, 14074372, 15960412, 20570236, 23326756, 66853267, 75811957, 86445631, 133706534, 151623914, 172891262, 267413068, 303247828, 345782524, 1123793203, 1642466989, 2247586406, 2679814561, 3284933978, 4495172812, 5359629122, 6569867956, 10719258244, 21352070857, 34837589293, 42704141714, 50916476659, 69675178586, 85408283428, 101832953318, 139350357172, 203665906636, 661914196567, 1323828393134, 2647656786268]

約数ペア:

[(1, 2647656786268), (2, 1323828393134), (4, 661914196567), (13, 203665906636), (19, 139350357172), (26, 101832953318), (31, 85408283428), (38, 69675178586), (52, 50916476659), (62, 42704141714), (76, 34837589293), (124, 21352070857), (247, 10719258244), (403, 6569867956), (494, 5359629122), (589, 4495172812), (806, 3284933978), (988, 2679814561), (1178, 2247586406), (1612, 1642466989), (2356, 1123793203), (7657, 345782524), (8731, 303247828), (9901, 267413068), (15314, 172891262), (17462, 151623914), (19802, 133706534), (30628, 86445631), (34924, 75811957), (39604, 66853267), (113503, 23326756), (128713, 20570236), (165889, 15960412), (188119, 14074372), (227006, 11663378), (257426, 10285118), (270661, 9782188), (306931, 8626228), (331778, 7980206), (376238, 7037186), (454012, 5831689), (514852, 5142559), (541322, 4891094), (613862, 4313114), (663556, 3990103), (752476, 3518593), (1082644, 2445547), (1227724, 2156557)]