296734976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 618105600

約数和(自身を除く): 321370624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 269, 278, 496, 538, 556, 992, 1076, 1112, 1984, 2152, 2224, 3968, 4304, 4309, 4448, 7936, 8339, 8608, 8618, 8896, 16678, 17216, 17236, 17792, 33356, 34432, 34472, 35584, 37391, 66712, 68864, 68944, 74782, 133424, 137888, 149564, 266848, 275776, 299128, 533696, 551552, 598256, 1067392, 1103104, 1159121, 1196512, 2134784, 2318242, 2393024, 4636484, 4786048, 9272968, 9572096, 18545936, 37091872, 74183744, 148367488, 296734976]

約数ペア:

[(1, 296734976), (2, 148367488), (4, 74183744), (8, 37091872), (16, 18545936), (31, 9572096), (32, 9272968), (62, 4786048), (64, 4636484), (124, 2393024), (128, 2318242), (139, 2134784), (248, 1196512), (256, 1159121), (269, 1103104), (278, 1067392), (496, 598256), (538, 551552), (556, 533696), (992, 299128), (1076, 275776), (1112, 266848), (1984, 149564), (2152, 137888), (2224, 133424), (3968, 74782), (4304, 68944), (4309, 68864), (4448, 66712), (7936, 37391), (8339, 35584), (8608, 34472), (8618, 34432), (8896, 33356), (16678, 17792), (17216, 17236)]