248531568

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4993}}^1$

素因数の和:5082

約数の個数: 80

約数和(自身を含む): 691089696

約数和(自身を除く): 442558128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 183, 204, 244, 272, 366, 408, 488, 732, 816, 976, 1037, 1464, 2074, 2928, 3111, 4148, 4993, 6222, 8296, 9986, 12444, 14979, 16592, 19972, 24888, 29958, 39944, 49776, 59916, 79888, 84881, 119832, 169762, 239664, 254643, 304573, 339524, 509286, 609146, 679048, 913719, 1018572, 1218292, 1358096, 1827438, 2037144, 2436584, 3654876, 4074288, 4873168, 5177741, 7309752, 10355482, 14619504, 15533223, 20710964, 31066446, 41421928, 62132892, 82843856, 124265784, 248531568]

約数ペア:

[(1, 248531568), (2, 124265784), (3, 82843856), (4, 62132892), (6, 41421928), (8, 31066446), (12, 20710964), (16, 15533223), (17, 14619504), (24, 10355482), (34, 7309752), (48, 5177741), (51, 4873168), (61, 4074288), (68, 3654876), (102, 2436584), (122, 2037144), (136, 1827438), (183, 1358096), (204, 1218292), (244, 1018572), (272, 913719), (366, 679048), (408, 609146), (488, 509286), (732, 339524), (816, 304573), (976, 254643), (1037, 239664), (1464, 169762), (2074, 119832), (2928, 84881), (3111, 79888), (4148, 59916), (4993, 49776), (6222, 39944), (8296, 29958), (9986, 24888), (12444, 19972), (14979, 16592)]