315051884

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 696385536

約数和(自身を除く): 381333652

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 43, 46, 62, 86, 92, 124, 161, 172, 217, 301, 322, 367, 434, 602, 644, 713, 734, 868, 989, 1204, 1333, 1426, 1468, 1978, 2569, 2666, 2852, 3956, 4991, 5138, 5332, 6923, 8441, 9331, 9982, 10276, 11377, 13846, 15781, 16882, 18662, 19964, 22754, 27692, 30659, 31562, 33764, 37324, 45508, 59087, 61318, 63124, 79639, 110467, 118174, 122636, 159278, 214613, 220934, 236348, 261671, 318556, 362963, 429226, 441868, 489211, 523342, 725926, 858452, 978422, 1046684, 1451852, 1831697, 1956844, 2540741, 3424477, 3663394, 5081482, 6848954, 7326788, 10162964, 11251853, 13697908, 22503706, 45007412, 78762971, 157525942, 315051884]

約数ペア:

[(1, 315051884), (2, 157525942), (4, 78762971), (7, 45007412), (14, 22503706), (23, 13697908), (28, 11251853), (31, 10162964), (43, 7326788), (46, 6848954), (62, 5081482), (86, 3663394), (92, 3424477), (124, 2540741), (161, 1956844), (172, 1831697), (217, 1451852), (301, 1046684), (322, 978422), (367, 858452), (434, 725926), (602, 523342), (644, 489211), (713, 441868), (734, 429226), (868, 362963), (989, 318556), (1204, 261671), (1333, 236348), (1426, 220934), (1468, 214613), (1978, 159278), (2569, 122636), (2666, 118174), (2852, 110467), (3956, 79639), (4991, 63124), (5138, 61318), (5332, 59087), (6923, 45508), (8441, 37324), (9331, 33764), (9982, 31562), (10276, 30659), (11377, 27692), (13846, 22754), (15781, 19964), (16882, 18662)]