223830824

素因数分解:

$2^3\times 7^4\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 502835520

約数和(自身を除く): 279004696

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 271, 301, 343, 344, 392, 542, 602, 686, 1084, 1204, 1372, 1897, 2107, 2168, 2401, 2408, 2744, 3794, 4214, 4802, 7588, 8428, 9604, 11653, 13279, 14749, 15176, 16856, 19208, 23306, 26558, 29498, 46612, 53116, 58996, 81571, 92953, 93224, 103243, 106232, 117992, 163142, 185906, 206486, 326284, 371812, 412972, 570997, 650671, 652568, 743624, 825944, 1141994, 1301342, 2283988, 2602684, 3996979, 4567976, 5205368, 7993958, 15987916, 27978853, 31975832, 55957706, 111915412, 223830824]

約数ペア:

[(1, 223830824), (2, 111915412), (4, 55957706), (7, 31975832), (8, 27978853), (14, 15987916), (28, 7993958), (43, 5205368), (49, 4567976), (56, 3996979), (86, 2602684), (98, 2283988), (172, 1301342), (196, 1141994), (271, 825944), (301, 743624), (343, 652568), (344, 650671), (392, 570997), (542, 412972), (602, 371812), (686, 326284), (1084, 206486), (1204, 185906), (1372, 163142), (1897, 117992), (2107, 106232), (2168, 103243), (2401, 93224), (2408, 92953), (2744, 81571), (3794, 58996), (4214, 53116), (4802, 46612), (7588, 29498), (8428, 26558), (9604, 23306), (11653, 19208), (13279, 16856), (14749, 15176)]