870834272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1805

約数の個数: 144

約数和(自身を含む): 2251987920

約数和(自身を除く): 1381153648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 49, 56, 58, 77, 88, 98, 112, 116, 154, 176, 196, 203, 224, 232, 308, 319, 352, 392, 406, 464, 539, 616, 638, 784, 812, 928, 1078, 1232, 1276, 1421, 1568, 1624, 1741, 2156, 2233, 2464, 2552, 2842, 3248, 3482, 4312, 4466, 5104, 5684, 6496, 6964, 8624, 8932, 10208, 11368, 12187, 13928, 15631, 17248, 17864, 19151, 22736, 24374, 27856, 31262, 35728, 38302, 45472, 48748, 50489, 55712, 62524, 71456, 76604, 85309, 97496, 100978, 125048, 134057, 153208, 170618, 194992, 201956, 250096, 268114, 306416, 341236, 353423, 389984, 403912, 500192, 536228, 555379, 612832, 682472, 706846, 807824, 938399, 1072456, 1110758, 1364944, 1413692, 1615648, 1876798, 2144912, 2221516, 2473961, 2729888, 2827384, 3753596, 3887653, 4289824, 4443032, 4947922, 5654768, 7507192, 7775306, 8886064, 9895844, 11309536, 15014384, 15550612, 17772128, 19791688, 27213571, 30028768, 31101224, 39583376, 54427142, 62202448, 79166752, 108854284, 124404896, 217708568, 435417136, 870834272]

約数ペア:

[(1, 870834272), (2, 435417136), (4, 217708568), (7, 124404896), (8, 108854284), (11, 79166752), (14, 62202448), (16, 54427142), (22, 39583376), (28, 31101224), (29, 30028768), (32, 27213571), (44, 19791688), (49, 17772128), (56, 15550612), (58, 15014384), (77, 11309536), (88, 9895844), (98, 8886064), (112, 7775306), (116, 7507192), (154, 5654768), (176, 4947922), (196, 4443032), (203, 4289824), (224, 3887653), (232, 3753596), (308, 2827384), (319, 2729888), (352, 2473961), (392, 2221516), (406, 2144912), (464, 1876798), (539, 1615648), (616, 1413692), (638, 1364944), (784, 1110758), (812, 1072456), (928, 938399), (1078, 807824), (1232, 706846), (1276, 682472), (1421, 612832), (1568, 555379), (1624, 536228), (1741, 500192), (2156, 403912), (2233, 389984), (2464, 353423), (2552, 341236), (2842, 306416), (3248, 268114), (3482, 250096), (4312, 201956), (4466, 194992), (5104, 170618), (5684, 153208), (6496, 134057), (6964, 125048), (8624, 100978), (8932, 97496), (10208, 85309), (11368, 76604), (12187, 71456), (13928, 62524), (15631, 55712), (17248, 50489), (17864, 48748), (19151, 45472), (22736, 38302), (24374, 35728), (27856, 31262)]