220771278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44927}}^1$

素因数の和:44958

約数の個数: 64

約数和(自身を含む): 603832320

約数和(自身を除く): 383061042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 44927, 89854, 134781, 269562, 314489, 404343, 584051, 628978, 808686, 943467, 1168102, 1213029, 1752153, 1886934, 2426058, 2830401, 3504306, 4088357, 5256459, 5660802, 8176714, 8491203, 10512918, 12265071, 15769377, 16982406, 24530142, 31538754, 36795213, 73590426, 110385639, 220771278]

約数ペア:

[(1, 220771278), (2, 110385639), (3, 73590426), (6, 36795213), (7, 31538754), (9, 24530142), (13, 16982406), (14, 15769377), (18, 12265071), (21, 10512918), (26, 8491203), (27, 8176714), (39, 5660802), (42, 5256459), (54, 4088357), (63, 3504306), (78, 2830401), (91, 2426058), (117, 1886934), (126, 1752153), (182, 1213029), (189, 1168102), (234, 943467), (273, 808686), (351, 628978), (378, 584051), (546, 404343), (702, 314489), (819, 269562), (1638, 134781), (2457, 89854), (4914, 44927)]