434319441904

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1\times {\mathrm{1619}}^1$

素因数の和:2450

約数の個数: 80

約数和(自身を含む): 852669309600

約数和(自身を除く): 418349867696

約数列:

[1, 2, 4, 8, 16, 157, 269, 314, 397, 538, 628, 794, 1076, 1256, 1588, 1619, 2152, 2512, 3176, 3238, 4304, 6352, 6476, 12952, 25904, 42233, 62329, 84466, 106793, 124658, 168932, 213586, 249316, 254183, 337864, 427172, 435511, 498632, 508366, 642743, 675728, 854344, 871022, 997264, 1016732, 1285486, 1708688, 1742044, 2033464, 2570972, 3484088, 4066928, 5141944, 6968176, 10283888, 16766501, 33533002, 67066004, 68375227, 100910651, 134132008, 136750454, 172897867, 201821302, 268264016, 273500908, 345795734, 403642604, 547001816, 691591468, 807285208, 1094003632, 1383182936, 1614570416, 2766365872, 27144965119, 54289930238, 108579860476, 217159720952, 434319441904]

約数ペア:

[(1, 434319441904), (2, 217159720952), (4, 108579860476), (8, 54289930238), (16, 27144965119), (157, 2766365872), (269, 1614570416), (314, 1383182936), (397, 1094003632), (538, 807285208), (628, 691591468), (794, 547001816), (1076, 403642604), (1256, 345795734), (1588, 273500908), (1619, 268264016), (2152, 201821302), (2512, 172897867), (3176, 136750454), (3238, 134132008), (4304, 100910651), (6352, 68375227), (6476, 67066004), (12952, 33533002), (25904, 16766501), (42233, 10283888), (62329, 6968176), (84466, 5141944), (106793, 4066928), (124658, 3484088), (168932, 2570972), (213586, 2033464), (249316, 1742044), (254183, 1708688), (337864, 1285486), (427172, 1016732), (435511, 997264), (498632, 871022), (508366, 854344), (642743, 675728)]