1854808216

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 3662820000

約数和(自身を除く): 1808011784

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 139, 226, 232, 278, 452, 509, 556, 904, 1018, 1112, 2036, 3277, 4031, 4072, 6554, 8062, 13108, 14761, 15707, 16124, 26216, 29522, 31414, 32248, 57517, 59044, 62828, 70751, 115034, 118088, 125656, 141502, 230068, 283004, 455503, 460136, 566008, 911006, 1667993, 1822012, 2051779, 3335986, 3644024, 4103558, 6671972, 7994863, 8207116, 13343944, 15989726, 16414232, 31979452, 63958904, 231851027, 463702054, 927404108, 1854808216]

約数ペア:

[(1, 1854808216), (2, 927404108), (4, 463702054), (8, 231851027), (29, 63958904), (58, 31979452), (113, 16414232), (116, 15989726), (139, 13343944), (226, 8207116), (232, 7994863), (278, 6671972), (452, 4103558), (509, 3644024), (556, 3335986), (904, 2051779), (1018, 1822012), (1112, 1667993), (2036, 911006), (3277, 566008), (4031, 460136), (4072, 455503), (6554, 283004), (8062, 230068), (13108, 141502), (14761, 125656), (15707, 118088), (16124, 115034), (26216, 70751), (29522, 62828), (31414, 59044), (32248, 57517)]