248830218

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16879}}^1$

素因数の和:16913

約数の個数: 80

約数和(自身を含む): 686273280

約数和(自身を除く): 437443062

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 16879, 33758, 50637, 101274, 118153, 151911, 219427, 236306, 303822, 354459, 438854, 455733, 658281, 708918, 911466, 1063377, 1316562, 1367199, 1535989, 1974843, 2126754, 2734398, 3071978, 3190131, 3949686, 4607967, 5924529, 6380262, 9215934, 9570393, 11849058, 13823901, 17773587, 19140786, 27647802, 35547174, 41471703, 82943406, 124415109, 248830218]

約数ペア:

[(1, 248830218), (2, 124415109), (3, 82943406), (6, 41471703), (7, 35547174), (9, 27647802), (13, 19140786), (14, 17773587), (18, 13823901), (21, 11849058), (26, 9570393), (27, 9215934), (39, 6380262), (42, 5924529), (54, 4607967), (63, 3949686), (78, 3190131), (81, 3071978), (91, 2734398), (117, 2126754), (126, 1974843), (162, 1535989), (182, 1367199), (189, 1316562), (234, 1063377), (273, 911466), (351, 708918), (378, 658281), (546, 455733), (567, 438854), (702, 354459), (819, 303822), (1053, 236306), (1134, 219427), (1638, 151911), (2106, 118153), (2457, 101274), (4914, 50637), (7371, 33758), (14742, 16879)]