1279879936

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{106373}}^1$

素因数の和:106436

約数の個数: 36

約数和(自身を含む): 2609141472

約数和(自身を除く): 1329261536

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 106373, 212746, 425492, 850984, 1701968, 3403936, 4999531, 6807872, 9999062, 13615744, 19998124, 27231488, 39996248, 79992496, 159984992, 319969984, 639939968, 1279879936]

約数ペア:

[(1, 1279879936), (2, 639939968), (4, 319969984), (8, 159984992), (16, 79992496), (32, 39996248), (47, 27231488), (64, 19998124), (94, 13615744), (128, 9999062), (188, 6807872), (256, 4999531), (376, 3403936), (752, 1701968), (1504, 850984), (3008, 425492), (6016, 212746), (12032, 106373)]