1788255144

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{212281}}^1$

素因数の和:212312

約数の個数: 80

約数和(自身を含む): 5394085620

約数和(自身を除く): 3605830476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 212281, 424562, 636843, 849124, 1273686, 1698248, 1910529, 2547372, 2759653, 3821058, 5094744, 5519306, 5731587, 7642116, 8278959, 11038612, 11463174, 15284232, 16557918, 17194761, 22077224, 22926348, 24836877, 33115836, 34389522, 45852696, 49673754, 66231672, 68779044, 74510631, 99347508, 137558088, 149021262, 198695016, 223531893, 298042524, 447063786, 596085048, 894127572, 1788255144]

約数ペア:

[(1, 1788255144), (2, 894127572), (3, 596085048), (4, 447063786), (6, 298042524), (8, 223531893), (9, 198695016), (12, 149021262), (13, 137558088), (18, 99347508), (24, 74510631), (26, 68779044), (27, 66231672), (36, 49673754), (39, 45852696), (52, 34389522), (54, 33115836), (72, 24836877), (78, 22926348), (81, 22077224), (104, 17194761), (108, 16557918), (117, 15284232), (156, 11463174), (162, 11038612), (216, 8278959), (234, 7642116), (312, 5731587), (324, 5519306), (351, 5094744), (468, 3821058), (648, 2759653), (702, 2547372), (936, 1910529), (1053, 1698248), (1404, 1273686), (2106, 849124), (2808, 636843), (4212, 424562), (8424, 212281)]