319792192

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{643}}^1$

素因数の和:1083

約数の個数: 56

約数和(自身を含む): 670661600

約数和(自身を除く): 350869408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 409, 608, 643, 818, 1216, 1286, 1636, 2572, 3272, 5144, 6544, 7771, 10288, 12217, 13088, 15542, 20576, 24434, 26176, 31084, 41152, 48868, 62168, 97736, 124336, 195472, 248672, 262987, 390944, 497344, 525974, 781888, 1051948, 2103896, 4207792, 4996753, 8415584, 9993506, 16831168, 19987012, 39974024, 79948048, 159896096, 319792192]

約数ペア:

[(1, 319792192), (2, 159896096), (4, 79948048), (8, 39974024), (16, 19987012), (19, 16831168), (32, 9993506), (38, 8415584), (64, 4996753), (76, 4207792), (152, 2103896), (304, 1051948), (409, 781888), (608, 525974), (643, 497344), (818, 390944), (1216, 262987), (1286, 248672), (1636, 195472), (2572, 124336), (3272, 97736), (5144, 62168), (6544, 48868), (7771, 41152), (10288, 31084), (12217, 26176), (13088, 24434), (15542, 20576)]