258902514

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11897}}^1$

素因数の和:11952

約数の個数: 64

約数和(自身を含む): 639636480

約数和(自身を除く): 380733966

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1674, 2418, 3627, 7254, 10881, 11897, 21762, 23794, 35691, 71382, 107073, 154661, 214146, 309322, 321219, 368807, 463983, 642438, 737614, 927966, 1106421, 1391949, 2212842, 2783898, 3319263, 4175847, 4794491, 6638526, 8351694, 9588982, 9957789, 14383473, 19915578, 28766946, 43150419, 86300838, 129451257, 258902514]

約数ペア:

[(1, 258902514), (2, 129451257), (3, 86300838), (6, 43150419), (9, 28766946), (13, 19915578), (18, 14383473), (26, 9957789), (27, 9588982), (31, 8351694), (39, 6638526), (54, 4794491), (62, 4175847), (78, 3319263), (93, 2783898), (117, 2212842), (186, 1391949), (234, 1106421), (279, 927966), (351, 737614), (403, 642438), (558, 463983), (702, 368807), (806, 321219), (837, 309322), (1209, 214146), (1674, 154661), (2418, 107073), (3627, 71382), (7254, 35691), (10881, 23794), (11897, 21762)]