339739904

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4409}}^1$

素因数の和:4475

約数の個数: 72

約数和(自身を含む): 793235520

約数和(自身を除く): 453495616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2408, 2752, 4409, 4816, 5504, 8818, 9632, 11008, 17636, 19264, 30863, 35272, 38528, 61726, 70544, 77056, 123452, 141088, 189587, 246904, 282176, 379174, 493808, 564352, 758348, 987616, 1128704, 1327109, 1516696, 1975232, 2654218, 3033392, 3950464, 5308436, 6066784, 7900928, 10616872, 12133568, 21233744, 24267136, 42467488, 48534272, 84934976, 169869952, 339739904]

約数ペア:

[(1, 339739904), (2, 169869952), (4, 84934976), (7, 48534272), (8, 42467488), (14, 24267136), (16, 21233744), (28, 12133568), (32, 10616872), (43, 7900928), (56, 6066784), (64, 5308436), (86, 3950464), (112, 3033392), (128, 2654218), (172, 1975232), (224, 1516696), (256, 1327109), (301, 1128704), (344, 987616), (448, 758348), (602, 564352), (688, 493808), (896, 379174), (1204, 282176), (1376, 246904), (1792, 189587), (2408, 141088), (2752, 123452), (4409, 77056), (4816, 70544), (5504, 61726), (8818, 38528), (9632, 35272), (11008, 30863), (17636, 19264)]