1728109728

素因数分解:

$2^5\times 3^4\times {\mathrm{73}}^1\times {\mathrm{9133}}^1$

素因数の和:9228

約数の個数: 120

約数和(自身を含む): 5152507668

約数和(自身を除く): 3424397940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 288, 292, 324, 432, 438, 584, 648, 657, 864, 876, 1168, 1296, 1314, 1752, 1971, 2336, 2592, 2628, 3504, 3942, 5256, 5913, 7008, 7884, 9133, 10512, 11826, 15768, 18266, 21024, 23652, 27399, 31536, 36532, 47304, 54798, 63072, 73064, 82197, 94608, 109596, 146128, 164394, 189216, 219192, 246591, 292256, 328788, 438384, 493182, 657576, 666709, 739773, 876768, 986364, 1315152, 1333418, 1479546, 1972728, 2000127, 2630304, 2666836, 2959092, 3945456, 4000254, 5333672, 5918184, 6000381, 7890912, 8000508, 10667344, 11836368, 12000762, 16001016, 18001143, 21334688, 23672736, 24001524, 32002032, 36002286, 48003048, 54003429, 64004064, 72004572, 96006096, 108006858, 144009144, 192012192, 216013716, 288018288, 432027432, 576036576, 864054864, 1728109728]

約数ペア:

[(1, 1728109728), (2, 864054864), (3, 576036576), (4, 432027432), (6, 288018288), (8, 216013716), (9, 192012192), (12, 144009144), (16, 108006858), (18, 96006096), (24, 72004572), (27, 64004064), (32, 54003429), (36, 48003048), (48, 36002286), (54, 32002032), (72, 24001524), (73, 23672736), (81, 21334688), (96, 18001143), (108, 16001016), (144, 12000762), (146, 11836368), (162, 10667344), (216, 8000508), (219, 7890912), (288, 6000381), (292, 5918184), (324, 5333672), (432, 4000254), (438, 3945456), (584, 2959092), (648, 2666836), (657, 2630304), (864, 2000127), (876, 1972728), (1168, 1479546), (1296, 1333418), (1314, 1315152), (1752, 986364), (1971, 876768), (2336, 739773), (2592, 666709), (2628, 657576), (3504, 493182), (3942, 438384), (5256, 328788), (5913, 292256), (7008, 246591), (7884, 219192), (9133, 189216), (10512, 164394), (11826, 146128), (15768, 109596), (18266, 94608), (21024, 82197), (23652, 73064), (27399, 63072), (31536, 54798), (36532, 47304)]