1284235008

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{238883}}^1$

素因数の和:238909

約数の個数: 72

約数和(自身を含む): 3906231168

約数和(自身を除く): 2621996160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 238883, 477766, 716649, 955532, 1433298, 1672181, 1911064, 2866596, 3344362, 3822128, 5016543, 5733192, 6688724, 7644256, 10033086, 11466384, 13377448, 15288512, 20066172, 22932768, 26754896, 30577024, 40132344, 45865536, 53509792, 61154048, 80264688, 91731072, 107019584, 160529376, 183462144, 214039168, 321058752, 428078336, 642117504, 1284235008]

約数ペア:

[(1, 1284235008), (2, 642117504), (3, 428078336), (4, 321058752), (6, 214039168), (7, 183462144), (8, 160529376), (12, 107019584), (14, 91731072), (16, 80264688), (21, 61154048), (24, 53509792), (28, 45865536), (32, 40132344), (42, 30577024), (48, 26754896), (56, 22932768), (64, 20066172), (84, 15288512), (96, 13377448), (112, 11466384), (128, 10033086), (168, 7644256), (192, 6688724), (224, 5733192), (256, 5016543), (336, 3822128), (384, 3344362), (448, 2866596), (672, 1911064), (768, 1672181), (896, 1433298), (1344, 955532), (1792, 716649), (2688, 477766), (5376, 238883)]