421777152

素因数分解:

$2^8\times 3^3\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 144

約数和(自身を含む): 1259104000

約数和(自身を除く): 837326848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 256, 278, 288, 384, 417, 432, 439, 556, 576, 768, 834, 864, 878, 1112, 1152, 1251, 1317, 1668, 1728, 1756, 2224, 2304, 2502, 2634, 3336, 3456, 3512, 3753, 3951, 4448, 5004, 5268, 6672, 6912, 7024, 7506, 7902, 8896, 10008, 10536, 11853, 13344, 14048, 15012, 15804, 17792, 20016, 21072, 23706, 26688, 28096, 30024, 31608, 35584, 40032, 42144, 47412, 53376, 56192, 60048, 61021, 63216, 80064, 84288, 94824, 106752, 112384, 120096, 122042, 126432, 160128, 168576, 183063, 189648, 240192, 244084, 252864, 320256, 337152, 366126, 379296, 480384, 488168, 505728, 549189, 732252, 758592, 960768, 976336, 1011456, 1098378, 1464504, 1517184, 1647567, 1952672, 2196756, 2929008, 3034368, 3295134, 3905344, 4393512, 5858016, 6590268, 7810688, 8787024, 11716032, 13180536, 15621376, 17574048, 23432064, 26361072, 35148096, 46864128, 52722144, 70296192, 105444288, 140592384, 210888576, 421777152]

約数ペア:

[(1, 421777152), (2, 210888576), (3, 140592384), (4, 105444288), (6, 70296192), (8, 52722144), (9, 46864128), (12, 35148096), (16, 26361072), (18, 23432064), (24, 17574048), (27, 15621376), (32, 13180536), (36, 11716032), (48, 8787024), (54, 7810688), (64, 6590268), (72, 5858016), (96, 4393512), (108, 3905344), (128, 3295134), (139, 3034368), (144, 2929008), (192, 2196756), (216, 1952672), (256, 1647567), (278, 1517184), (288, 1464504), (384, 1098378), (417, 1011456), (432, 976336), (439, 960768), (556, 758592), (576, 732252), (768, 549189), (834, 505728), (864, 488168), (878, 480384), (1112, 379296), (1152, 366126), (1251, 337152), (1317, 320256), (1668, 252864), (1728, 244084), (1756, 240192), (2224, 189648), (2304, 183063), (2502, 168576), (2634, 160128), (3336, 126432), (3456, 122042), (3512, 120096), (3753, 112384), (3951, 106752), (4448, 94824), (5004, 84288), (5268, 80064), (6672, 63216), (6912, 61021), (7024, 60048), (7506, 56192), (7902, 53376), (8896, 47412), (10008, 42144), (10536, 40032), (11853, 35584), (13344, 31608), (14048, 30024), (15012, 28096), (15804, 26688), (17792, 23706), (20016, 21072)]