315254574

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2053}}^1$

素因数の和:2529

約数の個数: 48

約数和(自身を含む): 720954000

約数和(自身を除く): 405699426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 449, 898, 1347, 2053, 2694, 4041, 4106, 6159, 8082, 8531, 12318, 17062, 18477, 25593, 36954, 39007, 51186, 76779, 78014, 117021, 153558, 234042, 351063, 702126, 921797, 1843594, 2765391, 5530782, 8296173, 16592346, 17514143, 35028286, 52542429, 105084858, 157627287, 315254574]

約数ペア:

[(1, 315254574), (2, 157627287), (3, 105084858), (6, 52542429), (9, 35028286), (18, 17514143), (19, 16592346), (38, 8296173), (57, 5530782), (114, 2765391), (171, 1843594), (342, 921797), (449, 702126), (898, 351063), (1347, 234042), (2053, 153558), (2694, 117021), (4041, 78014), (4106, 76779), (6159, 51186), (8082, 39007), (8531, 36954), (12318, 25593), (17062, 18477)]