2978814464

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1$

素因数の和:957

約数の個数: 80

約数和(自身を含む): 6105133056

約数和(自身を除く): 3126318592

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 127, 128, 244, 254, 256, 488, 508, 512, 751, 976, 1016, 1502, 1952, 2032, 3004, 3904, 4064, 6008, 7747, 7808, 8128, 12016, 15494, 15616, 16256, 24032, 30988, 31232, 32512, 45811, 48064, 61976, 65024, 91622, 95377, 96128, 123952, 183244, 190754, 192256, 247904, 366488, 381508, 384512, 495808, 732976, 763016, 991616, 1465952, 1526032, 1983232, 2931904, 3052064, 3966464, 5817997, 5863808, 6104128, 11635994, 11727616, 12208256, 23271988, 23455232, 24416512, 46543976, 48833024, 93087952, 186175904, 372351808, 744703616, 1489407232, 2978814464]

約数ペア:

[(1, 2978814464), (2, 1489407232), (4, 744703616), (8, 372351808), (16, 186175904), (32, 93087952), (61, 48833024), (64, 46543976), (122, 24416512), (127, 23455232), (128, 23271988), (244, 12208256), (254, 11727616), (256, 11635994), (488, 6104128), (508, 5863808), (512, 5817997), (751, 3966464), (976, 3052064), (1016, 2931904), (1502, 1983232), (1952, 1526032), (2032, 1465952), (3004, 991616), (3904, 763016), (4064, 732976), (6008, 495808), (7747, 384512), (7808, 381508), (8128, 366488), (12016, 247904), (15494, 192256), (15616, 190754), (16256, 183244), (24032, 123952), (30988, 96128), (31232, 95377), (32512, 91622), (45811, 65024), (48064, 61976)]