318790208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23833}}^1$

素因数の和:23875

約数の個数: 56

約数和(自身を含む): 726460320

約数和(自身を除く): 407670112

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 23833, 47666, 95332, 190664, 262163, 381328, 452827, 524326, 762656, 905654, 1048652, 1525312, 1811308, 2097304, 3622616, 4194608, 4981097, 7245232, 8389216, 9962194, 14490464, 16778432, 19924388, 28980928, 39848776, 79697552, 159395104, 318790208]

約数ペア:

[(1, 318790208), (2, 159395104), (4, 79697552), (8, 39848776), (11, 28980928), (16, 19924388), (19, 16778432), (22, 14490464), (32, 9962194), (38, 8389216), (44, 7245232), (64, 4981097), (76, 4194608), (88, 3622616), (152, 2097304), (176, 1811308), (209, 1525312), (304, 1048652), (352, 905654), (418, 762656), (608, 524326), (704, 452827), (836, 381328), (1216, 262163), (1672, 190664), (3344, 95332), (6688, 47666), (13376, 23833)]