404168072

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{8521}}^1$

素因数の和:8563

約数の個数: 72

約数和(自身を含む): 969079230

約数和(自身を除く): 564911158

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 121, 154, 196, 242, 308, 392, 484, 539, 616, 847, 968, 1078, 1694, 2156, 3388, 4312, 5929, 6776, 8521, 11858, 17042, 23716, 34084, 47432, 59647, 68168, 93731, 119294, 187462, 238588, 374924, 417529, 477176, 656117, 749848, 835058, 1031041, 1312234, 1670116, 2062082, 2624468, 3340232, 4124164, 4592819, 5248936, 7217287, 8248328, 9185638, 14434574, 18371276, 28869148, 36742552, 50521009, 57738296, 101042018, 202084036, 404168072]

約数ペア:

[(1, 404168072), (2, 202084036), (4, 101042018), (7, 57738296), (8, 50521009), (11, 36742552), (14, 28869148), (22, 18371276), (28, 14434574), (44, 9185638), (49, 8248328), (56, 7217287), (77, 5248936), (88, 4592819), (98, 4124164), (121, 3340232), (154, 2624468), (196, 2062082), (242, 1670116), (308, 1312234), (392, 1031041), (484, 835058), (539, 749848), (616, 656117), (847, 477176), (968, 417529), (1078, 374924), (1694, 238588), (2156, 187462), (3388, 119294), (4312, 93731), (5929, 68168), (6776, 59647), (8521, 47432), (11858, 34084), (17042, 23716)]