180675688

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 356050080

約数和(自身を除く): 175374392

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 331, 568, 662, 961, 1324, 1922, 2201, 2648, 3844, 4402, 7688, 8804, 10261, 17608, 20522, 23501, 41044, 47002, 68231, 82088, 94004, 136462, 188008, 272924, 318091, 545848, 636182, 728531, 1272364, 1457062, 2544728, 2914124, 5828248, 22584461, 45168922, 90337844, 180675688]

約数ペア:

[(1, 180675688), (2, 90337844), (4, 45168922), (8, 22584461), (31, 5828248), (62, 2914124), (71, 2544728), (124, 1457062), (142, 1272364), (248, 728531), (284, 636182), (331, 545848), (568, 318091), (662, 272924), (961, 188008), (1324, 136462), (1922, 94004), (2201, 82088), (2648, 68231), (3844, 47002), (4402, 41044), (7688, 23501), (8804, 20522), (10261, 17608)]