1620228864

素因数分解:

$2^8\times 3^1\times {\mathrm{197}}^1\times {\mathrm{10709}}^1$

素因数の和:10925

約数の個数: 72

約数和(自身を含む): 4334465520

約数和(自身を除く): 2714236656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 197, 256, 384, 394, 591, 768, 788, 1182, 1576, 2364, 3152, 4728, 6304, 9456, 10709, 12608, 18912, 21418, 25216, 32127, 37824, 42836, 50432, 64254, 75648, 85672, 128508, 151296, 171344, 257016, 342688, 514032, 685376, 1028064, 1370752, 2056128, 2109673, 2741504, 4112256, 4219346, 6329019, 8224512, 8438692, 12658038, 16877384, 25316076, 33754768, 50632152, 67509536, 101264304, 135019072, 202528608, 270038144, 405057216, 540076288, 810114432, 1620228864]

約数ペア:

[(1, 1620228864), (2, 810114432), (3, 540076288), (4, 405057216), (6, 270038144), (8, 202528608), (12, 135019072), (16, 101264304), (24, 67509536), (32, 50632152), (48, 33754768), (64, 25316076), (96, 16877384), (128, 12658038), (192, 8438692), (197, 8224512), (256, 6329019), (384, 4219346), (394, 4112256), (591, 2741504), (768, 2109673), (788, 2056128), (1182, 1370752), (1576, 1028064), (2364, 685376), (3152, 514032), (4728, 342688), (6304, 257016), (9456, 171344), (10709, 151296), (12608, 128508), (18912, 85672), (21418, 75648), (25216, 64254), (32127, 50432), (37824, 42836)]