340936768

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{18433}}^1$

素因数の和:18479

約数の個数: 42

約数和(自身を含む): 718723226

約数和(自身を除く): 377786458

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 2312, 4624, 9248, 18433, 18496, 36866, 73732, 147464, 294928, 313361, 589856, 626722, 1179712, 1253444, 2506888, 5013776, 5327137, 10027552, 10654274, 20055104, 21308548, 42617096, 85234192, 170468384, 340936768]

約数ペア:

[(1, 340936768), (2, 170468384), (4, 85234192), (8, 42617096), (16, 21308548), (17, 20055104), (32, 10654274), (34, 10027552), (64, 5327137), (68, 5013776), (136, 2506888), (272, 1253444), (289, 1179712), (544, 626722), (578, 589856), (1088, 313361), (1156, 294928), (2312, 147464), (4624, 73732), (9248, 36866), (18433, 18496)]