313857516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2803}}^1$

素因数の和:2891

約数の個数: 96

約数和(自身を含む): 884359168

約数和(自身を除く): 570501652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 84, 86, 93, 124, 129, 172, 186, 217, 258, 301, 372, 434, 516, 602, 651, 868, 903, 1204, 1302, 1333, 1806, 2604, 2666, 2803, 3612, 3999, 5332, 5606, 7998, 8409, 9331, 11212, 15996, 16818, 18662, 19621, 27993, 33636, 37324, 39242, 55986, 58863, 78484, 86893, 111972, 117726, 120529, 173786, 235452, 241058, 260679, 347572, 361587, 482116, 521358, 608251, 723174, 843703, 1042716, 1216502, 1446348, 1687406, 1824753, 2433004, 2531109, 3374812, 3649506, 3736399, 5062218, 7299012, 7472798, 10124436, 11209197, 14945596, 22418394, 26154793, 44836788, 52309586, 78464379, 104619172, 156928758, 313857516]

約数ペア:

[(1, 313857516), (2, 156928758), (3, 104619172), (4, 78464379), (6, 52309586), (7, 44836788), (12, 26154793), (14, 22418394), (21, 14945596), (28, 11209197), (31, 10124436), (42, 7472798), (43, 7299012), (62, 5062218), (84, 3736399), (86, 3649506), (93, 3374812), (124, 2531109), (129, 2433004), (172, 1824753), (186, 1687406), (217, 1446348), (258, 1216502), (301, 1042716), (372, 843703), (434, 723174), (516, 608251), (602, 521358), (651, 482116), (868, 361587), (903, 347572), (1204, 260679), (1302, 241058), (1333, 235452), (1806, 173786), (2604, 120529), (2666, 117726), (2803, 111972), (3612, 86893), (3999, 78484), (5332, 58863), (5606, 55986), (7998, 39242), (8409, 37324), (9331, 33636), (11212, 27993), (15996, 19621), (16818, 18662)]