728550976

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2749}}^1$

素因数の和:2903

約数の個数: 56

約数和(自身を含む): 1496187000

約数和(自身を除く): 767636024

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 101, 164, 202, 328, 404, 656, 808, 1312, 1616, 2624, 2749, 3232, 4141, 5498, 6464, 8282, 10996, 16564, 21992, 33128, 43984, 66256, 87968, 112709, 132512, 175936, 225418, 265024, 277649, 450836, 555298, 901672, 1110596, 1803344, 2221192, 3606688, 4442384, 7213376, 8884768, 11383609, 17769536, 22767218, 45534436, 91068872, 182137744, 364275488, 728550976]

約数ペア:

[(1, 728550976), (2, 364275488), (4, 182137744), (8, 91068872), (16, 45534436), (32, 22767218), (41, 17769536), (64, 11383609), (82, 8884768), (101, 7213376), (164, 4442384), (202, 3606688), (328, 2221192), (404, 1803344), (656, 1110596), (808, 901672), (1312, 555298), (1616, 450836), (2624, 277649), (2749, 265024), (3232, 225418), (4141, 175936), (5498, 132512), (6464, 112709), (8282, 87968), (10996, 66256), (16564, 43984), (21992, 33128)]