1291203648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{320239}}^1$

素因数の和:320264

約数の個数: 84

約数和(自身を含む): 4229729920

約数和(自身を除く): 2938526272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 320239, 640478, 960717, 1280956, 1921434, 2241673, 2561912, 2882151, 3842868, 4483346, 5123824, 5764302, 6725019, 7685736, 8966692, 10247648, 11528604, 13450038, 15371472, 17933384, 20175057, 20495296, 23057208, 26900076, 30742944, 35866768, 40350114, 46114416, 53800152, 61485888, 71733536, 80700228, 92228832, 107600304, 143467072, 161400456, 184457664, 215200608, 322800912, 430401216, 645601824, 1291203648]

約数ペア:

[(1, 1291203648), (2, 645601824), (3, 430401216), (4, 322800912), (6, 215200608), (7, 184457664), (8, 161400456), (9, 143467072), (12, 107600304), (14, 92228832), (16, 80700228), (18, 71733536), (21, 61485888), (24, 53800152), (28, 46114416), (32, 40350114), (36, 35866768), (42, 30742944), (48, 26900076), (56, 23057208), (63, 20495296), (64, 20175057), (72, 17933384), (84, 15371472), (96, 13450038), (112, 11528604), (126, 10247648), (144, 8966692), (168, 7685736), (192, 6725019), (224, 5764302), (252, 5123824), (288, 4483346), (336, 3842868), (448, 2882151), (504, 2561912), (576, 2241673), (672, 1921434), (1008, 1280956), (1344, 960717), (2016, 640478), (4032, 320239)]