838392352

素因数分解:

$2^5\times 7^2\times {\mathrm{503}}^1\times {\mathrm{1063}}^1$

素因数の和:1590

約数の個数: 72

約数和(自身を含む): 1925695296

約数和(自身を除く): 1087302944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 503, 784, 1006, 1063, 1568, 2012, 2126, 3521, 4024, 4252, 7042, 7441, 8048, 8504, 14084, 14882, 16096, 17008, 24647, 28168, 29764, 34016, 49294, 52087, 56336, 59528, 98588, 104174, 112672, 119056, 197176, 208348, 238112, 394352, 416696, 534689, 788704, 833392, 1069378, 1666784, 2138756, 3742823, 4277512, 7485646, 8555024, 14971292, 17110048, 26199761, 29942584, 52399522, 59885168, 104799044, 119770336, 209598088, 419196176, 838392352]

約数ペア:

[(1, 838392352), (2, 419196176), (4, 209598088), (7, 119770336), (8, 104799044), (14, 59885168), (16, 52399522), (28, 29942584), (32, 26199761), (49, 17110048), (56, 14971292), (98, 8555024), (112, 7485646), (196, 4277512), (224, 3742823), (392, 2138756), (503, 1666784), (784, 1069378), (1006, 833392), (1063, 788704), (1568, 534689), (2012, 416696), (2126, 394352), (3521, 238112), (4024, 208348), (4252, 197176), (7042, 119056), (7441, 112672), (8048, 104174), (8504, 98588), (14084, 59528), (14882, 56336), (16096, 52087), (17008, 49294), (24647, 34016), (28168, 29764)]