388811392

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1653

約数の個数: 64

約数和(自身を含む): 811053000

約数和(自身を除く): 422241608

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 128, 148, 212, 296, 424, 592, 848, 1184, 1549, 1696, 1961, 2368, 3098, 3392, 3922, 4736, 6196, 6784, 7844, 12392, 15688, 24784, 31376, 49568, 57313, 62752, 82097, 99136, 114626, 125504, 164194, 198272, 229252, 251008, 328388, 458504, 656776, 917008, 1313552, 1834016, 2627104, 3037589, 3668032, 5254208, 6075178, 7336064, 10508416, 12150356, 24300712, 48601424, 97202848, 194405696, 388811392]

約数ペア:

[(1, 388811392), (2, 194405696), (4, 97202848), (8, 48601424), (16, 24300712), (32, 12150356), (37, 10508416), (53, 7336064), (64, 6075178), (74, 5254208), (106, 3668032), (128, 3037589), (148, 2627104), (212, 1834016), (296, 1313552), (424, 917008), (592, 656776), (848, 458504), (1184, 328388), (1549, 251008), (1696, 229252), (1961, 198272), (2368, 164194), (3098, 125504), (3392, 114626), (3922, 99136), (4736, 82097), (6196, 62752), (6784, 57313), (7844, 49568), (12392, 31376), (15688, 24784)]