393272944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 857088000

約数和(自身を除く): 463815056

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 899, 1102, 1178, 1439, 1798, 2204, 2356, 2878, 3596, 4408, 4712, 5756, 7192, 8816, 9424, 11512, 14384, 17081, 23024, 27341, 34162, 41731, 44609, 54682, 68324, 83462, 89218, 109364, 136648, 166924, 178436, 218728, 273296, 333848, 356872, 437456, 667696, 713744, 792889, 847571, 1293661, 1585778, 1695142, 2587322, 3171556, 3390284, 5174644, 6343112, 6780568, 10349288, 12686224, 13561136, 20698576, 24579559, 49159118, 98318236, 196636472, 393272944]

約数ペア:

[(1, 393272944), (2, 196636472), (4, 98318236), (8, 49159118), (16, 24579559), (19, 20698576), (29, 13561136), (31, 12686224), (38, 10349288), (58, 6780568), (62, 6343112), (76, 5174644), (116, 3390284), (124, 3171556), (152, 2587322), (232, 1695142), (248, 1585778), (304, 1293661), (464, 847571), (496, 792889), (551, 713744), (589, 667696), (899, 437456), (1102, 356872), (1178, 333848), (1439, 273296), (1798, 218728), (2204, 178436), (2356, 166924), (2878, 136648), (3596, 109364), (4408, 89218), (4712, 83462), (5756, 68324), (7192, 54682), (8816, 44609), (9424, 41731), (11512, 34162), (14384, 27341), (17081, 23024)]