481407446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 848897280

約数和(自身を除く): 367489834

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 131, 173, 247, 262, 346, 494, 559, 817, 1118, 1634, 1703, 2249, 2489, 3287, 3406, 4498, 4978, 5633, 6574, 7439, 10621, 11266, 14878, 21242, 22663, 32357, 42731, 45326, 64714, 73229, 85462, 96707, 107027, 141341, 146458, 193414, 214054, 282682, 294619, 430597, 589238, 861194, 974509, 1391351, 1837433, 1949018, 2782702, 3674866, 5597761, 11195522, 12668617, 18515671, 25337234, 37031342, 240703723, 481407446]

約数ペア:

[(1, 481407446), (2, 240703723), (13, 37031342), (19, 25337234), (26, 18515671), (38, 12668617), (43, 11195522), (86, 5597761), (131, 3674866), (173, 2782702), (247, 1949018), (262, 1837433), (346, 1391351), (494, 974509), (559, 861194), (817, 589238), (1118, 430597), (1634, 294619), (1703, 282682), (2249, 214054), (2489, 193414), (3287, 146458), (3406, 141341), (4498, 107027), (4978, 96707), (5633, 85462), (6574, 73229), (7439, 64714), (10621, 45326), (11266, 42731), (14878, 32357), (21242, 22663)]