858774958

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 1551115008

約数和(自身を除く): 692340050

約数列:

[1, 2, 17, 19, 31, 34, 37, 38, 61, 62, 74, 122, 323, 361, 527, 589, 629, 646, 703, 722, 1037, 1054, 1147, 1159, 1178, 1258, 1406, 1891, 2074, 2257, 2294, 2318, 3782, 4514, 6137, 10013, 11191, 11951, 12274, 13357, 19499, 19703, 20026, 21793, 22021, 22382, 23902, 26714, 32147, 35929, 38369, 38998, 39406, 42883, 43586, 44042, 64294, 69967, 71858, 76738, 85766, 139934, 190247, 227069, 370481, 374357, 380494, 414067, 454138, 610793, 682651, 729011, 740962, 748714, 814777, 828134, 1189439, 1221586, 1329373, 1365302, 1458022, 1629554, 2378878, 2658746, 7039139, 11605067, 13851209, 14078278, 22599341, 23210134, 25258087, 27702418, 45198682, 50516174, 429387479, 858774958]

約数ペア:

[(1, 858774958), (2, 429387479), (17, 50516174), (19, 45198682), (31, 27702418), (34, 25258087), (37, 23210134), (38, 22599341), (61, 14078278), (62, 13851209), (74, 11605067), (122, 7039139), (323, 2658746), (361, 2378878), (527, 1629554), (589, 1458022), (629, 1365302), (646, 1329373), (703, 1221586), (722, 1189439), (1037, 828134), (1054, 814777), (1147, 748714), (1159, 740962), (1178, 729011), (1258, 682651), (1406, 610793), (1891, 454138), (2074, 414067), (2257, 380494), (2294, 374357), (2318, 370481), (3782, 227069), (4514, 190247), (6137, 139934), (10013, 85766), (11191, 76738), (11951, 71858), (12274, 69967), (13357, 64294), (19499, 44042), (19703, 43586), (20026, 42883), (21793, 39406), (22021, 38998), (22382, 38369), (23902, 35929), (26714, 32147)]