253369728

素因数分解:

$2^7\times 3^3\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 500614272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 167, 192, 216, 288, 334, 384, 432, 439, 501, 576, 668, 864, 878, 1002, 1152, 1317, 1336, 1503, 1728, 1756, 2004, 2634, 2672, 3006, 3456, 3512, 3951, 4008, 4509, 5268, 5344, 6012, 7024, 7902, 8016, 9018, 10536, 10688, 11853, 12024, 14048, 15804, 16032, 18036, 21072, 21376, 23706, 24048, 28096, 31608, 32064, 36072, 42144, 47412, 48096, 56192, 63216, 64128, 72144, 73313, 84288, 94824, 96192, 126432, 144288, 146626, 168576, 189648, 192384, 219939, 252864, 288576, 293252, 379296, 439878, 505728, 577152, 586504, 659817, 758592, 879756, 1173008, 1319634, 1517184, 1759512, 1979451, 2346016, 2639268, 3519024, 3958902, 4692032, 5278536, 7038048, 7917804, 9384064, 10557072, 14076096, 15835608, 21114144, 28152192, 31671216, 42228288, 63342432, 84456576, 126684864, 253369728]

約数ペア:

[(1, 253369728), (2, 126684864), (3, 84456576), (4, 63342432), (6, 42228288), (8, 31671216), (9, 28152192), (12, 21114144), (16, 15835608), (18, 14076096), (24, 10557072), (27, 9384064), (32, 7917804), (36, 7038048), (48, 5278536), (54, 4692032), (64, 3958902), (72, 3519024), (96, 2639268), (108, 2346016), (128, 1979451), (144, 1759512), (167, 1517184), (192, 1319634), (216, 1173008), (288, 879756), (334, 758592), (384, 659817), (432, 586504), (439, 577152), (501, 505728), (576, 439878), (668, 379296), (864, 293252), (878, 288576), (1002, 252864), (1152, 219939), (1317, 192384), (1336, 189648), (1503, 168576), (1728, 146626), (1756, 144288), (2004, 126432), (2634, 96192), (2672, 94824), (3006, 84288), (3456, 73313), (3512, 72144), (3951, 64128), (4008, 63216), (4509, 56192), (5268, 48096), (5344, 47412), (6012, 42144), (7024, 36072), (7902, 32064), (8016, 31608), (9018, 28096), (10536, 24048), (10688, 23706), (11853, 21376), (12024, 21072), (14048, 18036), (15804, 16032)]