267978384

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 780878592

約数和(自身を除く): 512900208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 173, 186, 248, 279, 346, 347, 372, 496, 519, 558, 692, 694, 744, 1038, 1041, 1116, 1384, 1388, 1488, 1557, 2076, 2082, 2232, 2768, 2776, 3114, 3123, 4152, 4164, 4464, 5363, 5552, 6228, 6246, 8304, 8328, 10726, 10757, 12456, 12492, 16089, 16656, 21452, 21514, 24912, 24984, 32178, 32271, 42904, 43028, 48267, 49968, 60031, 64356, 64542, 85808, 86056, 96534, 96813, 120062, 128712, 129084, 172112, 180093, 193068, 193626, 240124, 257424, 258168, 360186, 386136, 387252, 480248, 516336, 540279, 720372, 772272, 774504, 960496, 1080558, 1440744, 1549008, 1860961, 2161116, 2881488, 3721922, 4322232, 5582883, 7443844, 8644464, 11165766, 14887688, 16748649, 22331532, 29775376, 33497298, 44663064, 66994596, 89326128, 133989192, 267978384]

約数ペア:

[(1, 267978384), (2, 133989192), (3, 89326128), (4, 66994596), (6, 44663064), (8, 33497298), (9, 29775376), (12, 22331532), (16, 16748649), (18, 14887688), (24, 11165766), (31, 8644464), (36, 7443844), (48, 5582883), (62, 4322232), (72, 3721922), (93, 2881488), (124, 2161116), (144, 1860961), (173, 1549008), (186, 1440744), (248, 1080558), (279, 960496), (346, 774504), (347, 772272), (372, 720372), (496, 540279), (519, 516336), (558, 480248), (692, 387252), (694, 386136), (744, 360186), (1038, 258168), (1041, 257424), (1116, 240124), (1384, 193626), (1388, 193068), (1488, 180093), (1557, 172112), (2076, 129084), (2082, 128712), (2232, 120062), (2768, 96813), (2776, 96534), (3114, 86056), (3123, 85808), (4152, 64542), (4164, 64356), (4464, 60031), (5363, 49968), (5552, 48267), (6228, 43028), (6246, 42904), (8304, 32271), (8328, 32178), (10726, 24984), (10757, 24912), (12456, 21514), (12492, 21452), (16089, 16656)]