251117824

素因数分解:

$2^8\times {\mathrm{761}}^1\times {\mathrm{1289}}^1$

素因数の和:2066

約数の個数: 36

約数和(自身を含む): 502302780

約数和(自身を除く): 251184956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 761, 1289, 1522, 2578, 3044, 5156, 6088, 10312, 12176, 20624, 24352, 41248, 48704, 82496, 97408, 164992, 194816, 329984, 980929, 1961858, 3923716, 7847432, 15694864, 31389728, 62779456, 125558912, 251117824]

約数ペア:

[(1, 251117824), (2, 125558912), (4, 62779456), (8, 31389728), (16, 15694864), (32, 7847432), (64, 3923716), (128, 1961858), (256, 980929), (761, 329984), (1289, 194816), (1522, 164992), (2578, 97408), (3044, 82496), (5156, 48704), (6088, 41248), (10312, 24352), (12176, 20624)]