1020781656

素因数分解:

$2^3\times 3^3\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 2906496000

約数和(自身を除く): 1885714344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 108, 118, 173, 177, 216, 236, 346, 354, 463, 472, 519, 531, 692, 708, 926, 1038, 1062, 1384, 1389, 1416, 1557, 1593, 1852, 2076, 2124, 2778, 3114, 3186, 3704, 4152, 4167, 4248, 4671, 5556, 6228, 6372, 8334, 9342, 10207, 11112, 12456, 12501, 12744, 16668, 18684, 20414, 25002, 27317, 30621, 33336, 37368, 40828, 50004, 54634, 61242, 80099, 81656, 81951, 91863, 100008, 109268, 122484, 160198, 163902, 183726, 218536, 240297, 244968, 245853, 275589, 320396, 327804, 367452, 480594, 491706, 551178, 640792, 655608, 720891, 734904, 737559, 961188, 983412, 1102356, 1441782, 1475118, 1922376, 1966824, 2162673, 2204712, 2883564, 2950236, 4325346, 4725841, 5767128, 5900472, 8650692, 9451682, 14177523, 17301384, 18903364, 28355046, 37806728, 42532569, 56710092, 85065138, 113420184, 127597707, 170130276, 255195414, 340260552, 510390828, 1020781656]

約数ペア:

[(1, 1020781656), (2, 510390828), (3, 340260552), (4, 255195414), (6, 170130276), (8, 127597707), (9, 113420184), (12, 85065138), (18, 56710092), (24, 42532569), (27, 37806728), (36, 28355046), (54, 18903364), (59, 17301384), (72, 14177523), (108, 9451682), (118, 8650692), (173, 5900472), (177, 5767128), (216, 4725841), (236, 4325346), (346, 2950236), (354, 2883564), (463, 2204712), (472, 2162673), (519, 1966824), (531, 1922376), (692, 1475118), (708, 1441782), (926, 1102356), (1038, 983412), (1062, 961188), (1384, 737559), (1389, 734904), (1416, 720891), (1557, 655608), (1593, 640792), (1852, 551178), (2076, 491706), (2124, 480594), (2778, 367452), (3114, 327804), (3186, 320396), (3704, 275589), (4152, 245853), (4167, 244968), (4248, 240297), (4671, 218536), (5556, 183726), (6228, 163902), (6372, 160198), (8334, 122484), (9342, 109268), (10207, 100008), (11112, 91863), (12456, 81951), (12501, 81656), (12744, 80099), (16668, 61242), (18684, 54634), (20414, 50004), (25002, 40828), (27317, 37368), (30621, 33336)]