262316320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{234211}}^1$

素因数の和:234233

約数の個数: 48

約数和(自身を含む): 708257088

約数和(自身を除く): 445940768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 234211, 468422, 936844, 1171055, 1639477, 1873688, 2342110, 3278954, 3747376, 4684220, 6557908, 7494752, 8197385, 9368440, 13115816, 16394770, 18736880, 26231632, 32789540, 37473760, 52463264, 65579080, 131158160, 262316320]

約数ペア:

[(1, 262316320), (2, 131158160), (4, 65579080), (5, 52463264), (7, 37473760), (8, 32789540), (10, 26231632), (14, 18736880), (16, 16394770), (20, 13115816), (28, 9368440), (32, 8197385), (35, 7494752), (40, 6557908), (56, 4684220), (70, 3747376), (80, 3278954), (112, 2342110), (140, 1873688), (160, 1639477), (224, 1171055), (280, 936844), (560, 468422), (1120, 234211)]