215705232

素因数分解:

$2^4\times 3^2\times {\mathrm{739}}^1\times {\mathrm{2027}}^1$

素因数の和:2780

約数の個数: 60

約数和(自身を含む): 604790160

約数和(自身を除く): 389084928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 739, 1478, 2027, 2217, 2956, 4054, 4434, 5912, 6081, 6651, 8108, 8868, 11824, 12162, 13302, 16216, 17736, 18243, 24324, 26604, 32432, 35472, 36486, 48648, 53208, 72972, 97296, 106416, 145944, 291888, 1497953, 2995906, 4493859, 5991812, 8987718, 11983624, 13481577, 17975436, 23967248, 26963154, 35950872, 53926308, 71901744, 107852616, 215705232]

約数ペア:

[(1, 215705232), (2, 107852616), (3, 71901744), (4, 53926308), (6, 35950872), (8, 26963154), (9, 23967248), (12, 17975436), (16, 13481577), (18, 11983624), (24, 8987718), (36, 5991812), (48, 4493859), (72, 2995906), (144, 1497953), (739, 291888), (1478, 145944), (2027, 106416), (2217, 97296), (2956, 72972), (4054, 53208), (4434, 48648), (5912, 36486), (6081, 35472), (6651, 32432), (8108, 26604), (8868, 24324), (11824, 18243), (12162, 17736), (13302, 16216)]