308684608

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1191

約数の個数: 56

約数和(自身を含む): 636975104

約数和(自身を除く): 328290496

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 157, 248, 314, 496, 628, 991, 992, 1256, 1982, 1984, 2512, 3964, 4867, 5024, 7928, 9734, 10048, 15856, 19468, 30721, 31712, 38936, 61442, 63424, 77872, 122884, 155587, 155744, 245768, 311174, 311488, 491536, 622348, 983072, 1244696, 1966144, 2489392, 4823197, 4978784, 9646394, 9957568, 19292788, 38585576, 77171152, 154342304, 308684608]

約数ペア:

[(1, 308684608), (2, 154342304), (4, 77171152), (8, 38585576), (16, 19292788), (31, 9957568), (32, 9646394), (62, 4978784), (64, 4823197), (124, 2489392), (157, 1966144), (248, 1244696), (314, 983072), (496, 622348), (628, 491536), (991, 311488), (992, 311174), (1256, 245768), (1982, 155744), (1984, 155587), (2512, 122884), (3964, 77872), (4867, 63424), (5024, 61442), (7928, 38936), (9734, 31712), (10048, 30721), (15856, 19468)]