317778892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1187}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 613122048

約数和(自身を除く): 295343156

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 127, 254, 508, 527, 1054, 1187, 2108, 2159, 2374, 3937, 4318, 4748, 7874, 8636, 15748, 20179, 36797, 40358, 66929, 73594, 80716, 133858, 147188, 150749, 267716, 301498, 602996, 625549, 1251098, 2502196, 2562733, 4673219, 5125466, 9346438, 10250932, 18692876, 79444723, 158889446, 317778892]

約数ペア:

[(1, 317778892), (2, 158889446), (4, 79444723), (17, 18692876), (31, 10250932), (34, 9346438), (62, 5125466), (68, 4673219), (124, 2562733), (127, 2502196), (254, 1251098), (508, 625549), (527, 602996), (1054, 301498), (1187, 267716), (2108, 150749), (2159, 147188), (2374, 133858), (3937, 80716), (4318, 73594), (4748, 66929), (7874, 40358), (8636, 36797), (15748, 20179)]