645193728

素因数分解:

$2^{13}\times 3^3\times {\mathrm{2917}}^1$

素因数の和:2952

約数の個数: 112

約数和(自身を含む): 1912223760

約数和(自身を除く): 1267030032

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, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1024, 1152, 1536, 1728, 2048, 2304, 2917, 3072, 3456, 4096, 4608, 5834, 6144, 6912, 8192, 8751, 9216, 11668, 12288, 13824, 17502, 18432, 23336, 24576, 26253, 27648, 35004, 36864, 46672, 52506, 55296, 70008, 73728, 78759, 93344, 105012, 110592, 140016, 157518, 186688, 210024, 221184, 280032, 315036, 373376, 420048, 560064, 630072, 746752, 840096, 1120128, 1260144, 1493504, 1680192, 2240256, 2520288, 2987008, 3360384, 4480512, 5040576, 5974016, 6720768, 8961024, 10081152, 11948032, 13441536, 17922048, 20162304, 23896064, 26883072, 35844096, 40324608, 53766144, 71688192, 80649216, 107532288, 161298432, 215064576, 322596864, 645193728]

約数ペア:

[(1, 645193728), (2, 322596864), (3, 215064576), (4, 161298432), (6, 107532288), (8, 80649216), (9, 71688192), (12, 53766144), (16, 40324608), (18, 35844096), (24, 26883072), (27, 23896064), (32, 20162304), (36, 17922048), (48, 13441536), (54, 11948032), (64, 10081152), (72, 8961024), (96, 6720768), (108, 5974016), (128, 5040576), (144, 4480512), (192, 3360384), (216, 2987008), (256, 2520288), (288, 2240256), (384, 1680192), (432, 1493504), (512, 1260144), (576, 1120128), (768, 840096), (864, 746752), (1024, 630072), (1152, 560064), (1536, 420048), (1728, 373376), (2048, 315036), (2304, 280032), (2917, 221184), (3072, 210024), (3456, 186688), (4096, 157518), (4608, 140016), (5834, 110592), (6144, 105012), (6912, 93344), (8192, 78759), (8751, 73728), (9216, 70008), (11668, 55296), (12288, 52506), (13824, 46672), (17502, 36864), (18432, 35004), (23336, 27648), (24576, 26253)]