278275068

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3863}}^1$

素因数の和:3928

約数の個数: 96

約数和(自身を含む): 778982400

約数和(自身を除く): 500707332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 87, 92, 108, 116, 138, 174, 207, 261, 276, 348, 414, 522, 621, 667, 783, 828, 1044, 1242, 1334, 1566, 2001, 2484, 2668, 3132, 3863, 4002, 6003, 7726, 8004, 11589, 12006, 15452, 18009, 23178, 24012, 34767, 36018, 46356, 69534, 72036, 88849, 104301, 112027, 139068, 177698, 208602, 224054, 266547, 336081, 355396, 417204, 448108, 533094, 672162, 799641, 1008243, 1066188, 1344324, 1599282, 2016486, 2398923, 2576621, 3024729, 3198564, 4032972, 4797846, 5153242, 6049458, 7729863, 9595692, 10306484, 12098916, 15459726, 23189589, 30919452, 46379178, 69568767, 92758356, 139137534, 278275068]

約数ペア:

[(1, 278275068), (2, 139137534), (3, 92758356), (4, 69568767), (6, 46379178), (9, 30919452), (12, 23189589), (18, 15459726), (23, 12098916), (27, 10306484), (29, 9595692), (36, 7729863), (46, 6049458), (54, 5153242), (58, 4797846), (69, 4032972), (87, 3198564), (92, 3024729), (108, 2576621), (116, 2398923), (138, 2016486), (174, 1599282), (207, 1344324), (261, 1066188), (276, 1008243), (348, 799641), (414, 672162), (522, 533094), (621, 448108), (667, 417204), (783, 355396), (828, 336081), (1044, 266547), (1242, 224054), (1334, 208602), (1566, 177698), (2001, 139068), (2484, 112027), (2668, 104301), (3132, 88849), (3863, 72036), (4002, 69534), (6003, 46356), (7726, 36018), (8004, 34767), (11589, 24012), (12006, 23178), (15452, 18009)]