1781705172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1973

約数の個数: 96

約数和(自身を含む): 4614184960

約数和(自身を除く): 2832479788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 151, 156, 172, 258, 302, 453, 516, 559, 604, 906, 1118, 1677, 1759, 1812, 1963, 2236, 3354, 3518, 3926, 5277, 5889, 6493, 6708, 7036, 7852, 10554, 11778, 12986, 19479, 21108, 22867, 23556, 25972, 38958, 45734, 68601, 75637, 77916, 84409, 91468, 137202, 151274, 168818, 226911, 253227, 265609, 274404, 302548, 337636, 453822, 506454, 531218, 796827, 907644, 983281, 1012908, 1062436, 1593654, 1966562, 2949843, 3187308, 3452917, 3933124, 5899686, 6905834, 10358751, 11421187, 11799372, 13811668, 20717502, 22842374, 34263561, 41435004, 45684748, 68527122, 137054244, 148475431, 296950862, 445426293, 593901724, 890852586, 1781705172]

約数ペア:

[(1, 1781705172), (2, 890852586), (3, 593901724), (4, 445426293), (6, 296950862), (12, 148475431), (13, 137054244), (26, 68527122), (39, 45684748), (43, 41435004), (52, 34263561), (78, 22842374), (86, 20717502), (129, 13811668), (151, 11799372), (156, 11421187), (172, 10358751), (258, 6905834), (302, 5899686), (453, 3933124), (516, 3452917), (559, 3187308), (604, 2949843), (906, 1966562), (1118, 1593654), (1677, 1062436), (1759, 1012908), (1812, 983281), (1963, 907644), (2236, 796827), (3354, 531218), (3518, 506454), (3926, 453822), (5277, 337636), (5889, 302548), (6493, 274404), (6708, 265609), (7036, 253227), (7852, 226911), (10554, 168818), (11778, 151274), (12986, 137202), (19479, 91468), (21108, 84409), (22867, 77916), (23556, 75637), (25972, 68601), (38958, 45734)]