4400298

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 11381760

約数和(自身を除く): 6981462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 1663, 2646, 3326, 4989, 9978, 11641, 14967, 23282, 29934, 34923, 44901, 69846, 81487, 89802, 104769, 162974, 209538, 244461, 314307, 488922, 628614, 733383, 1466766, 2200149, 4400298]

約数ペア:

[(1, 4400298), (2, 2200149), (3, 1466766), (6, 733383), (7, 628614), (9, 488922), (14, 314307), (18, 244461), (21, 209538), (27, 162974), (42, 104769), (49, 89802), (54, 81487), (63, 69846), (98, 44901), (126, 34923), (147, 29934), (189, 23282), (294, 14967), (378, 11641), (441, 9978), (882, 4989), (1323, 3326), (1663, 2646)]