307318596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1439}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 794223360

約数和(自身を除く): 486904764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1369, 1439, 1443, 1924, 2738, 2878, 2886, 4107, 4317, 5476, 5756, 5772, 8214, 8634, 16428, 17268, 17797, 18707, 35594, 37414, 53243, 53391, 56121, 71188, 74828, 106486, 106782, 112242, 159729, 212972, 213564, 224484, 319458, 638916, 692159, 1384318, 1969991, 2076477, 2768636, 3939982, 4152954, 5909973, 7879964, 8305908, 11819946, 23639892, 25609883, 51219766, 76829649, 102439532, 153659298, 307318596]

約数ペア:

[(1, 307318596), (2, 153659298), (3, 102439532), (4, 76829649), (6, 51219766), (12, 25609883), (13, 23639892), (26, 11819946), (37, 8305908), (39, 7879964), (52, 5909973), (74, 4152954), (78, 3939982), (111, 2768636), (148, 2076477), (156, 1969991), (222, 1384318), (444, 692159), (481, 638916), (962, 319458), (1369, 224484), (1439, 213564), (1443, 212972), (1924, 159729), (2738, 112242), (2878, 106782), (2886, 106486), (4107, 74828), (4317, 71188), (5476, 56121), (5756, 53391), (5772, 53243), (8214, 37414), (8634, 35594), (16428, 18707), (17268, 17797)]