256293358

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 408252960

約数和(自身を除く): 151959602

約数列:

[1, 2, 29, 58, 67, 101, 134, 202, 653, 1306, 1943, 2929, 3886, 5858, 6767, 13534, 18937, 37874, 43751, 65953, 87502, 131906, 196243, 392486, 1268779, 1912637, 2537558, 3825274, 4418851, 8837702, 128146679, 256293358]

約数ペア:

[(1, 256293358), (2, 128146679), (29, 8837702), (58, 4418851), (67, 3825274), (101, 2537558), (134, 1912637), (202, 1268779), (653, 392486), (1306, 196243), (1943, 131906), (2929, 87502), (3886, 65953), (5858, 43751), (6767, 37874), (13534, 18937)]