421650306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4461

約数の個数: 128

約数和(自身を含む): 1219276800

約数和(自身を除く): 797626494

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 99, 126, 138, 154, 161, 189, 198, 207, 231, 253, 297, 322, 378, 414, 462, 483, 506, 594, 621, 693, 759, 966, 1242, 1386, 1449, 1518, 1771, 2079, 2277, 2898, 3542, 4158, 4347, 4409, 4554, 5313, 6831, 8694, 8818, 10626, 13227, 13662, 15939, 26454, 30863, 31878, 39681, 47817, 48499, 61726, 79362, 92589, 95634, 96998, 101407, 119043, 145497, 185178, 202814, 238086, 277767, 290994, 304221, 339493, 436491, 555534, 608442, 678986, 709849, 833301, 872982, 912663, 1018479, 1115477, 1309473, 1419698, 1666602, 1825326, 2036958, 2129547, 2230954, 2618946, 2737989, 3055437, 3346431, 4259094, 5475978, 6110874, 6388641, 6692862, 7808339, 9166311, 10039293, 12777282, 15616678, 18332622, 19165923, 20078586, 23425017, 30117879, 38331846, 46850034, 60235758, 70275051, 140550102, 210825153, 421650306]

約数ペア:

[(1, 421650306), (2, 210825153), (3, 140550102), (6, 70275051), (7, 60235758), (9, 46850034), (11, 38331846), (14, 30117879), (18, 23425017), (21, 20078586), (22, 19165923), (23, 18332622), (27, 15616678), (33, 12777282), (42, 10039293), (46, 9166311), (54, 7808339), (63, 6692862), (66, 6388641), (69, 6110874), (77, 5475978), (99, 4259094), (126, 3346431), (138, 3055437), (154, 2737989), (161, 2618946), (189, 2230954), (198, 2129547), (207, 2036958), (231, 1825326), (253, 1666602), (297, 1419698), (322, 1309473), (378, 1115477), (414, 1018479), (462, 912663), (483, 872982), (506, 833301), (594, 709849), (621, 678986), (693, 608442), (759, 555534), (966, 436491), (1242, 339493), (1386, 304221), (1449, 290994), (1518, 277767), (1771, 238086), (2079, 202814), (2277, 185178), (2898, 145497), (3542, 119043), (4158, 101407), (4347, 96998), (4409, 95634), (4554, 92589), (5313, 79362), (6831, 61726), (8694, 48499), (8818, 47817), (10626, 39681), (13227, 31878), (13662, 30863), (15939, 26454)]