281988864

素因数分解:

$2^8\times 3^6\times {\mathrm{1511}}^1$

素因数の和:1545

約数の個数: 126

約数和(自身を含む): 844486776

約数和(自身を除く): 562497912

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, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1511, 1728, 1944, 2304, 2592, 2916, 3022, 3456, 3888, 4533, 5184, 5832, 6044, 6912, 7776, 9066, 10368, 11664, 12088, 13599, 15552, 18132, 20736, 23328, 24176, 27198, 31104, 36264, 40797, 46656, 48352, 54396, 62208, 72528, 81594, 93312, 96704, 108792, 122391, 145056, 163188, 186624, 193408, 217584, 244782, 290112, 326376, 367173, 386816, 435168, 489564, 580224, 652752, 734346, 870336, 979128, 1101519, 1160448, 1305504, 1468692, 1740672, 1958256, 2203038, 2611008, 2937384, 3481344, 3916512, 4406076, 5222016, 5874768, 7833024, 8812152, 10444032, 11749536, 15666048, 17624304, 23499072, 31332096, 35248608, 46998144, 70497216, 93996288, 140994432, 281988864]

約数ペア:

[(1, 281988864), (2, 140994432), (3, 93996288), (4, 70497216), (6, 46998144), (8, 35248608), (9, 31332096), (12, 23499072), (16, 17624304), (18, 15666048), (24, 11749536), (27, 10444032), (32, 8812152), (36, 7833024), (48, 5874768), (54, 5222016), (64, 4406076), (72, 3916512), (81, 3481344), (96, 2937384), (108, 2611008), (128, 2203038), (144, 1958256), (162, 1740672), (192, 1468692), (216, 1305504), (243, 1160448), (256, 1101519), (288, 979128), (324, 870336), (384, 734346), (432, 652752), (486, 580224), (576, 489564), (648, 435168), (729, 386816), (768, 367173), (864, 326376), (972, 290112), (1152, 244782), (1296, 217584), (1458, 193408), (1511, 186624), (1728, 163188), (1944, 145056), (2304, 122391), (2592, 108792), (2916, 96704), (3022, 93312), (3456, 81594), (3888, 72528), (4533, 62208), (5184, 54396), (5832, 48352), (6044, 46656), (6912, 40797), (7776, 36264), (9066, 31104), (10368, 27198), (11664, 24176), (12088, 23328), (13599, 20736), (15552, 18132)]