298966444

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 655892160

約数和(自身を除く): 356925716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1204, 1634, 1862, 1867, 2107, 3268, 3724, 3734, 4214, 5719, 7468, 8428, 11438, 13069, 22876, 26138, 35473, 40033, 52276, 70946, 80066, 80281, 91483, 141892, 160132, 160562, 182966, 248311, 321124, 365932, 496622, 561967, 993244, 1123934, 1525339, 1738177, 2247868, 3050678, 3476354, 3933769, 6101356, 6952708, 7867538, 10677373, 15735076, 21354746, 42709492, 74741611, 149483222, 298966444]

約数ペア:

[(1, 298966444), (2, 149483222), (4, 74741611), (7, 42709492), (14, 21354746), (19, 15735076), (28, 10677373), (38, 7867538), (43, 6952708), (49, 6101356), (76, 3933769), (86, 3476354), (98, 3050678), (133, 2247868), (172, 1738177), (196, 1525339), (266, 1123934), (301, 993244), (532, 561967), (602, 496622), (817, 365932), (931, 321124), (1204, 248311), (1634, 182966), (1862, 160562), (1867, 160132), (2107, 141892), (3268, 91483), (3724, 80281), (3734, 80066), (4214, 70946), (5719, 52276), (7468, 40033), (8428, 35473), (11438, 26138), (13069, 22876)]