259907136

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31481}}^1$

素因数の和:31539

約数の個数: 56

約数和(自身を含む): 703685664

約数和(自身を除く): 443778528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 31481, 62962, 94443, 125924, 188886, 251848, 377772, 503696, 755544, 1007392, 1353683, 1511088, 2014784, 2707366, 3022176, 4061049, 5414732, 6044352, 8122098, 10829464, 16244196, 21658928, 32488392, 43317856, 64976784, 86635712, 129953568, 259907136]

約数ペア:

[(1, 259907136), (2, 129953568), (3, 86635712), (4, 64976784), (6, 43317856), (8, 32488392), (12, 21658928), (16, 16244196), (24, 10829464), (32, 8122098), (43, 6044352), (48, 5414732), (64, 4061049), (86, 3022176), (96, 2707366), (129, 2014784), (172, 1511088), (192, 1353683), (258, 1007392), (344, 755544), (516, 503696), (688, 377772), (1032, 251848), (1376, 188886), (2064, 125924), (2752, 94443), (4128, 62962), (8256, 31481)]