261149112602

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1\times {\mathrm{17681}}^1$

素因数の和:18207

約数の個数: 64

約数和(自身を含む): 477872317440

約数和(自身を除く): 216723204838

約数列:

[1, 2, 7, 14, 17, 34, 119, 229, 238, 271, 458, 542, 1603, 1897, 3206, 3794, 3893, 4607, 7786, 9214, 17681, 27251, 32249, 35362, 54502, 62059, 64498, 123767, 124118, 247534, 300577, 434413, 601154, 868826, 1055003, 2104039, 2110006, 4048949, 4208078, 4791551, 7385021, 8097898, 9583102, 14770042, 28342643, 33540857, 56685286, 67081714, 68832133, 81456367, 137664266, 162912734, 481824931, 570194569, 963649862, 1097265179, 1140389138, 2194530358, 7680856253, 15361712506, 18653508043, 37307016086, 130574556301, 261149112602]

約数ペア:

[(1, 261149112602), (2, 130574556301), (7, 37307016086), (14, 18653508043), (17, 15361712506), (34, 7680856253), (119, 2194530358), (229, 1140389138), (238, 1097265179), (271, 963649862), (458, 570194569), (542, 481824931), (1603, 162912734), (1897, 137664266), (3206, 81456367), (3794, 68832133), (3893, 67081714), (4607, 56685286), (7786, 33540857), (9214, 28342643), (17681, 14770042), (27251, 9583102), (32249, 8097898), (35362, 7385021), (54502, 4791551), (62059, 4208078), (64498, 4048949), (123767, 2110006), (124118, 2104039), (247534, 1055003), (300577, 868826), (434413, 601154)]