620550144

素因数分解:

$2^{11}\times 3^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 1812971160

約数和(自身を除く): 1192421016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 131, 144, 192, 256, 257, 262, 288, 384, 393, 512, 514, 524, 576, 768, 771, 786, 1024, 1028, 1048, 1152, 1179, 1536, 1542, 1572, 2048, 2056, 2096, 2304, 2313, 2358, 3072, 3084, 3144, 4112, 4192, 4608, 4626, 4716, 6144, 6168, 6288, 8224, 8384, 9216, 9252, 9432, 12336, 12576, 16448, 16768, 18432, 18504, 18864, 24672, 25152, 32896, 33536, 33667, 37008, 37728, 49344, 50304, 65792, 67072, 67334, 74016, 75456, 98688, 100608, 101001, 131584, 134144, 134668, 148032, 150912, 197376, 201216, 202002, 263168, 268288, 269336, 296064, 301824, 303003, 394752, 402432, 404004, 526336, 538672, 592128, 603648, 606006, 789504, 804864, 808008, 1077344, 1184256, 1207296, 1212012, 1579008, 1616016, 2154688, 2368512, 2414592, 2424024, 3232032, 4309376, 4737024, 4848048, 6464064, 8618752, 9696096, 12928128, 17237504, 19392192, 25856256, 34475008, 38784384, 51712512, 68950016, 77568768, 103425024, 155137536, 206850048, 310275072, 620550144]

約数ペア:

[(1, 620550144), (2, 310275072), (3, 206850048), (4, 155137536), (6, 103425024), (8, 77568768), (9, 68950016), (12, 51712512), (16, 38784384), (18, 34475008), (24, 25856256), (32, 19392192), (36, 17237504), (48, 12928128), (64, 9696096), (72, 8618752), (96, 6464064), (128, 4848048), (131, 4737024), (144, 4309376), (192, 3232032), (256, 2424024), (257, 2414592), (262, 2368512), (288, 2154688), (384, 1616016), (393, 1579008), (512, 1212012), (514, 1207296), (524, 1184256), (576, 1077344), (768, 808008), (771, 804864), (786, 789504), (1024, 606006), (1028, 603648), (1048, 592128), (1152, 538672), (1179, 526336), (1536, 404004), (1542, 402432), (1572, 394752), (2048, 303003), (2056, 301824), (2096, 296064), (2304, 269336), (2313, 268288), (2358, 263168), (3072, 202002), (3084, 201216), (3144, 197376), (4112, 150912), (4192, 148032), (4608, 134668), (4626, 134144), (4716, 131584), (6144, 101001), (6168, 100608), (6288, 98688), (8224, 75456), (8384, 74016), (9216, 67334), (9252, 67072), (9432, 65792), (12336, 50304), (12576, 49344), (16448, 37728), (16768, 37008), (18432, 33667), (18504, 33536), (18864, 32896), (24672, 25152)]