656319048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 2052864000

約数和(自身を除く): 1396544952

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 439, 462, 616, 809, 878, 924, 1317, 1618, 1756, 1848, 2427, 2634, 3073, 3236, 3512, 4829, 4854, 5268, 5663, 6146, 6472, 8899, 9219, 9658, 9708, 10536, 11326, 12292, 14487, 16989, 17798, 18438, 19316, 19416, 22652, 24584, 26697, 28974, 33803, 33978, 35596, 36876, 38632, 45304, 53394, 57948, 62293, 67606, 67956, 71192, 73752, 101409, 106788, 115896, 124586, 135212, 135912, 186879, 202818, 213576, 249172, 270424, 355151, 373758, 405636, 498344, 710302, 747516, 811272, 1065453, 1420604, 1495032, 2130906, 2486057, 2841208, 3906661, 4261812, 4972114, 7458171, 7813322, 8523624, 9944228, 11719983, 14916342, 15626644, 19888456, 23439966, 27346627, 29832684, 31253288, 46879932, 54693254, 59665368, 82039881, 93759864, 109386508, 164079762, 218773016, 328159524, 656319048]

約数ペア:

[(1, 656319048), (2, 328159524), (3, 218773016), (4, 164079762), (6, 109386508), (7, 93759864), (8, 82039881), (11, 59665368), (12, 54693254), (14, 46879932), (21, 31253288), (22, 29832684), (24, 27346627), (28, 23439966), (33, 19888456), (42, 15626644), (44, 14916342), (56, 11719983), (66, 9944228), (77, 8523624), (84, 7813322), (88, 7458171), (132, 4972114), (154, 4261812), (168, 3906661), (231, 2841208), (264, 2486057), (308, 2130906), (439, 1495032), (462, 1420604), (616, 1065453), (809, 811272), (878, 747516), (924, 710302), (1317, 498344), (1618, 405636), (1756, 373758), (1848, 355151), (2427, 270424), (2634, 249172), (3073, 213576), (3236, 202818), (3512, 186879), (4829, 135912), (4854, 135212), (5268, 124586), (5663, 115896), (6146, 106788), (6472, 101409), (8899, 73752), (9219, 71192), (9658, 67956), (9708, 67606), (10536, 62293), (11326, 57948), (12292, 53394), (14487, 45304), (16989, 38632), (17798, 36876), (18438, 35596), (19316, 33978), (19416, 33803), (22652, 28974), (24584, 26697)]