254698976

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 606025728

約数和(自身を除く): 351326752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 43, 56, 62, 86, 112, 124, 172, 217, 224, 248, 301, 344, 434, 496, 602, 688, 853, 868, 992, 1204, 1333, 1376, 1706, 1736, 2408, 2666, 3412, 3472, 4816, 5332, 5971, 6824, 6944, 9331, 9632, 10664, 11942, 13648, 18662, 21328, 23884, 26443, 27296, 36679, 37324, 42656, 47768, 52886, 73358, 74648, 95536, 105772, 146716, 149296, 185101, 191072, 211544, 256753, 293432, 298592, 370202, 423088, 513506, 586864, 740404, 846176, 1027012, 1137049, 1173728, 1480808, 2054024, 2274098, 2961616, 4108048, 4548196, 5923232, 7959343, 8216096, 9096392, 15918686, 18192784, 31837372, 36385568, 63674744, 127349488, 254698976]

約数ペア:

[(1, 254698976), (2, 127349488), (4, 63674744), (7, 36385568), (8, 31837372), (14, 18192784), (16, 15918686), (28, 9096392), (31, 8216096), (32, 7959343), (43, 5923232), (56, 4548196), (62, 4108048), (86, 2961616), (112, 2274098), (124, 2054024), (172, 1480808), (217, 1173728), (224, 1137049), (248, 1027012), (301, 846176), (344, 740404), (434, 586864), (496, 513506), (602, 423088), (688, 370202), (853, 298592), (868, 293432), (992, 256753), (1204, 211544), (1333, 191072), (1376, 185101), (1706, 149296), (1736, 146716), (2408, 105772), (2666, 95536), (3412, 74648), (3472, 73358), (4816, 52886), (5332, 47768), (5971, 42656), (6824, 37324), (6944, 36679), (9331, 27296), (9632, 26443), (10664, 23884), (11942, 21328), (13648, 18662)]