315317856

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{887}}^1$

素因数の和:953

約数の個数: 144

約数和(自身を含む): 989985024

約数和(自身を除く): 674667168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 529, 552, 644, 672, 736, 887, 966, 1058, 1104, 1288, 1587, 1774, 1932, 2116, 2208, 2576, 2661, 3174, 3548, 3703, 3864, 4232, 5152, 5322, 6209, 6348, 7096, 7406, 7728, 8464, 10644, 11109, 12418, 12696, 14192, 14812, 15456, 16928, 18627, 20401, 21288, 22218, 24836, 25392, 28384, 29624, 37254, 40802, 42576, 44436, 49672, 50784, 59248, 61203, 74508, 81604, 85152, 88872, 99344, 118496, 122406, 142807, 149016, 163208, 177744, 198688, 244812, 285614, 298032, 326416, 355488, 428421, 469223, 489624, 571228, 596064, 652832, 856842, 938446, 979248, 1142456, 1407669, 1713684, 1876892, 1958496, 2284912, 2815338, 3284561, 3427368, 3753784, 4569824, 5630676, 6569122, 6854736, 7507568, 9853683, 11261352, 13138244, 13709472, 15015136, 19707366, 22522704, 26276488, 39414732, 45045408, 52552976, 78829464, 105105952, 157658928, 315317856]

約数ペア:

[(1, 315317856), (2, 157658928), (3, 105105952), (4, 78829464), (6, 52552976), (7, 45045408), (8, 39414732), (12, 26276488), (14, 22522704), (16, 19707366), (21, 15015136), (23, 13709472), (24, 13138244), (28, 11261352), (32, 9853683), (42, 7507568), (46, 6854736), (48, 6569122), (56, 5630676), (69, 4569824), (84, 3753784), (92, 3427368), (96, 3284561), (112, 2815338), (138, 2284912), (161, 1958496), (168, 1876892), (184, 1713684), (224, 1407669), (276, 1142456), (322, 979248), (336, 938446), (368, 856842), (483, 652832), (529, 596064), (552, 571228), (644, 489624), (672, 469223), (736, 428421), (887, 355488), (966, 326416), (1058, 298032), (1104, 285614), (1288, 244812), (1587, 198688), (1774, 177744), (1932, 163208), (2116, 149016), (2208, 142807), (2576, 122406), (2661, 118496), (3174, 99344), (3548, 88872), (3703, 85152), (3864, 81604), (4232, 74508), (5152, 61203), (5322, 59248), (6209, 50784), (6348, 49672), (7096, 44436), (7406, 42576), (7728, 40802), (8464, 37254), (10644, 29624), (11109, 28384), (12418, 25392), (12696, 24836), (14192, 22218), (14812, 21288), (15456, 20401), (16928, 18627)]