648480384

素因数分解:

$2^7\times 3^3\times {\mathrm{187639}}^1$

素因数の和:187662

約数の個数: 64

約数和(自身を含む): 1913928000

約数和(自身を除く): 1265447616

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, 288, 384, 432, 576, 864, 1152, 1728, 3456, 187639, 375278, 562917, 750556, 1125834, 1501112, 1688751, 2251668, 3002224, 3377502, 4503336, 5066253, 6004448, 6755004, 9006672, 10132506, 12008896, 13510008, 18013344, 20265012, 24017792, 27020016, 36026688, 40530024, 54040032, 72053376, 81060048, 108080064, 162120096, 216160128, 324240192, 648480384]

約数ペア:

[(1, 648480384), (2, 324240192), (3, 216160128), (4, 162120096), (6, 108080064), (8, 81060048), (9, 72053376), (12, 54040032), (16, 40530024), (18, 36026688), (24, 27020016), (27, 24017792), (32, 20265012), (36, 18013344), (48, 13510008), (54, 12008896), (64, 10132506), (72, 9006672), (96, 6755004), (108, 6004448), (128, 5066253), (144, 4503336), (192, 3377502), (216, 3002224), (288, 2251668), (384, 1688751), (432, 1501112), (576, 1125834), (864, 750556), (1152, 562917), (1728, 375278), (3456, 187639)]