144464748

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{809}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 352719360

約数和(自身を除く): 208254612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 647, 809, 1294, 1618, 1941, 2427, 2588, 3236, 3882, 4854, 7764, 9708, 14881, 18607, 29762, 37214, 44643, 55821, 59524, 74428, 89286, 111642, 178572, 223284, 523423, 1046846, 1570269, 2093692, 3140538, 6281076, 12038729, 24077458, 36116187, 48154916, 72232374, 144464748]

約数ペア:

[(1, 144464748), (2, 72232374), (3, 48154916), (4, 36116187), (6, 24077458), (12, 12038729), (23, 6281076), (46, 3140538), (69, 2093692), (92, 1570269), (138, 1046846), (276, 523423), (647, 223284), (809, 178572), (1294, 111642), (1618, 89286), (1941, 74428), (2427, 59524), (2588, 55821), (3236, 44643), (3882, 37214), (4854, 29762), (7764, 18607), (9708, 14881)]