777975984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131771}}^1$

素因数の和:131826

約数の個数: 60

約数和(自身を含む): 2230372872

約数和(自身を除く): 1452396888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 131771, 263542, 395313, 527084, 790626, 1054168, 1185939, 1581252, 2108336, 2371878, 3162504, 4743756, 5402611, 6325008, 9487512, 10805222, 16207833, 18975024, 21610444, 32415666, 43220888, 48623499, 64831332, 86441776, 97246998, 129662664, 194493996, 259325328, 388987992, 777975984]

約数ペア:

[(1, 777975984), (2, 388987992), (3, 259325328), (4, 194493996), (6, 129662664), (8, 97246998), (9, 86441776), (12, 64831332), (16, 48623499), (18, 43220888), (24, 32415666), (36, 21610444), (41, 18975024), (48, 16207833), (72, 10805222), (82, 9487512), (123, 6325008), (144, 5402611), (164, 4743756), (246, 3162504), (328, 2371878), (369, 2108336), (492, 1581252), (656, 1185939), (738, 1054168), (984, 790626), (1476, 527084), (1968, 395313), (2952, 263542), (5904, 131771)]