626701312

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 88

約数和(自身を含む): 1299599360

約数和(自身を除く): 672898048

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 79, 122, 127, 128, 158, 244, 254, 256, 316, 488, 508, 512, 632, 976, 1016, 1024, 1264, 1952, 2032, 2528, 3904, 4064, 4819, 5056, 7747, 7808, 8128, 9638, 10033, 10112, 15494, 15616, 16256, 19276, 20066, 20224, 30988, 31232, 32512, 38552, 40132, 40448, 61976, 62464, 65024, 77104, 80264, 80896, 123952, 130048, 154208, 160528, 247904, 308416, 321056, 495808, 612013, 616832, 642112, 991616, 1224026, 1233664, 1284224, 1983232, 2448052, 2467328, 2568448, 3966464, 4896104, 4934656, 5136896, 7932928, 9792208, 10273792, 19584416, 39168832, 78337664, 156675328, 313350656, 626701312]

約数ペア:

[(1, 626701312), (2, 313350656), (4, 156675328), (8, 78337664), (16, 39168832), (32, 19584416), (61, 10273792), (64, 9792208), (79, 7932928), (122, 5136896), (127, 4934656), (128, 4896104), (158, 3966464), (244, 2568448), (254, 2467328), (256, 2448052), (316, 1983232), (488, 1284224), (508, 1233664), (512, 1224026), (632, 991616), (976, 642112), (1016, 616832), (1024, 612013), (1264, 495808), (1952, 321056), (2032, 308416), (2528, 247904), (3904, 160528), (4064, 154208), (4819, 130048), (5056, 123952), (7747, 80896), (7808, 80264), (8128, 77104), (9638, 65024), (10033, 62464), (10112, 61976), (15494, 40448), (15616, 40132), (16256, 38552), (19276, 32512), (20066, 31232), (20224, 30988)]