275682498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1877}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 681488640

約数和(自身を除く): 405806142

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 269, 273, 538, 546, 807, 1614, 1877, 1883, 3497, 3754, 3766, 5631, 5649, 6994, 10491, 11262, 11298, 13139, 20982, 24401, 24479, 26278, 39417, 48802, 48958, 73203, 73437, 78834, 146406, 146874, 170807, 341614, 504913, 512421, 1009826, 1024842, 1514739, 3029478, 3534391, 6563869, 7068782, 10603173, 13127738, 19691607, 21206346, 39383214, 45947083, 91894166, 137841249, 275682498]

約数ペア:

[(1, 275682498), (2, 137841249), (3, 91894166), (6, 45947083), (7, 39383214), (13, 21206346), (14, 19691607), (21, 13127738), (26, 10603173), (39, 7068782), (42, 6563869), (78, 3534391), (91, 3029478), (182, 1514739), (269, 1024842), (273, 1009826), (538, 512421), (546, 504913), (807, 341614), (1614, 170807), (1877, 146874), (1883, 146406), (3497, 78834), (3754, 73437), (3766, 73203), (5631, 48958), (5649, 48802), (6994, 39417), (10491, 26278), (11262, 24479), (11298, 24401), (13139, 20982)]