220662144

素因数分解:

$2^7\times 3^4\times {\mathrm{21283}}^1$

素因数の和:21309

約数の個数: 80

約数和(自身を含む): 656717820

約数和(自身を除く): 436055676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 21283, 42566, 63849, 85132, 127698, 170264, 191547, 255396, 340528, 383094, 510792, 574641, 681056, 766188, 1021584, 1149282, 1362112, 1532376, 1723923, 2043168, 2298564, 2724224, 3064752, 3447846, 4086336, 4597128, 6129504, 6895692, 8172672, 9194256, 12259008, 13791384, 18388512, 24518016, 27582768, 36777024, 55165536, 73554048, 110331072, 220662144]

約数ペア:

[(1, 220662144), (2, 110331072), (3, 73554048), (4, 55165536), (6, 36777024), (8, 27582768), (9, 24518016), (12, 18388512), (16, 13791384), (18, 12259008), (24, 9194256), (27, 8172672), (32, 6895692), (36, 6129504), (48, 4597128), (54, 4086336), (64, 3447846), (72, 3064752), (81, 2724224), (96, 2298564), (108, 2043168), (128, 1723923), (144, 1532376), (162, 1362112), (192, 1149282), (216, 1021584), (288, 766188), (324, 681056), (384, 574641), (432, 510792), (576, 383094), (648, 340528), (864, 255396), (1152, 191547), (1296, 170264), (1728, 127698), (2592, 85132), (3456, 63849), (5184, 42566), (10368, 21283)]