211614536

素因数分解:

$2^3\times 7^4\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 484012800

約数和(自身を除く): 272398264

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 392, 479, 644, 686, 958, 1127, 1288, 1372, 1916, 2254, 2401, 2744, 3353, 3832, 4508, 4802, 6706, 7889, 9016, 9604, 11017, 13412, 15778, 19208, 22034, 23471, 26824, 31556, 44068, 46942, 55223, 63112, 77119, 88136, 93884, 110446, 154238, 164297, 187768, 220892, 308476, 328594, 441784, 539833, 616952, 657188, 1079666, 1150079, 1314376, 2159332, 2300158, 3778831, 4318664, 4600316, 7557662, 9200632, 15115324, 26451817, 30230648, 52903634, 105807268, 211614536]

約数ペア:

[(1, 211614536), (2, 105807268), (4, 52903634), (7, 30230648), (8, 26451817), (14, 15115324), (23, 9200632), (28, 7557662), (46, 4600316), (49, 4318664), (56, 3778831), (92, 2300158), (98, 2159332), (161, 1314376), (184, 1150079), (196, 1079666), (322, 657188), (343, 616952), (392, 539833), (479, 441784), (644, 328594), (686, 308476), (958, 220892), (1127, 187768), (1288, 164297), (1372, 154238), (1916, 110446), (2254, 93884), (2401, 88136), (2744, 77119), (3353, 63112), (3832, 55223), (4508, 46942), (4802, 44068), (6706, 31556), (7889, 26824), (9016, 23471), (9604, 22034), (11017, 19208), (13412, 15778)]