838342016

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3413}}^1$

素因数の和:3547

約数の個数: 64

約数和(自身を含む): 1775962800

約数和(自身を除く): 937620784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 304, 404, 608, 808, 1216, 1616, 1919, 2432, 3232, 3413, 3838, 6464, 6826, 7676, 12928, 13652, 15352, 27304, 30704, 54608, 61408, 64847, 109216, 122816, 129694, 218432, 245632, 259388, 344713, 436864, 518776, 689426, 1037552, 1378852, 2075104, 2757704, 4150208, 5515408, 6549547, 8300416, 11030816, 13099094, 22061632, 26198188, 44123264, 52396376, 104792752, 209585504, 419171008, 838342016]

約数ペア:

[(1, 838342016), (2, 419171008), (4, 209585504), (8, 104792752), (16, 52396376), (19, 44123264), (32, 26198188), (38, 22061632), (64, 13099094), (76, 11030816), (101, 8300416), (128, 6549547), (152, 5515408), (202, 4150208), (304, 2757704), (404, 2075104), (608, 1378852), (808, 1037552), (1216, 689426), (1616, 518776), (1919, 436864), (2432, 344713), (3232, 259388), (3413, 245632), (3838, 218432), (6464, 129694), (6826, 122816), (7676, 109216), (12928, 64847), (13652, 61408), (15352, 54608), (27304, 30704)]