1274778

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 2978976

約数和(自身を除く): 1704198

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 61, 81, 86, 122, 129, 162, 183, 243, 258, 366, 387, 486, 549, 774, 1098, 1161, 1647, 2322, 2623, 3294, 3483, 4941, 5246, 6966, 7869, 9882, 10449, 14823, 15738, 20898, 23607, 29646, 47214, 70821, 141642, 212463, 424926, 637389, 1274778]

約数ペア:

[(1, 1274778), (2, 637389), (3, 424926), (6, 212463), (9, 141642), (18, 70821), (27, 47214), (43, 29646), (54, 23607), (61, 20898), (81, 15738), (86, 14823), (122, 10449), (129, 9882), (162, 7869), (183, 6966), (243, 5246), (258, 4941), (366, 3483), (387, 3294), (486, 2623), (549, 2322), (774, 1647), (1098, 1161)]