2890728

素因数分解:

$2^3\times 3^5\times {\mathrm{1487}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 8124480

約数和(自身を除く): 5233752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1487, 1944, 2974, 4461, 5948, 8922, 11896, 13383, 17844, 26766, 35688, 40149, 53532, 80298, 107064, 120447, 160596, 240894, 321192, 361341, 481788, 722682, 963576, 1445364, 2890728]

約数ペア:

[(1, 2890728), (2, 1445364), (3, 963576), (4, 722682), (6, 481788), (8, 361341), (9, 321192), (12, 240894), (18, 160596), (24, 120447), (27, 107064), (36, 80298), (54, 53532), (72, 40149), (81, 35688), (108, 26766), (162, 17844), (216, 13383), (243, 11896), (324, 8922), (486, 5948), (648, 4461), (972, 2974), (1487, 1944)]