257450871258

素因数分解:

$2^1\times 3^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{33769}}^1$

素因数の和:33885

約数の個数: 144

約数和(自身を含む): 669978429120

約数和(自身を除く): 412527557862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 243, 249, 378, 486, 498, 567, 581, 729, 747, 1134, 1162, 1458, 1494, 1701, 1743, 2187, 2241, 3402, 3486, 4374, 4482, 5103, 5229, 6561, 6723, 10206, 10458, 13122, 13446, 15309, 15687, 20169, 30618, 31374, 33769, 40338, 45927, 47061, 60507, 67538, 91854, 94122, 101307, 121014, 141183, 181521, 202614, 236383, 282366, 303921, 363042, 423549, 472766, 544563, 607842, 709149, 847098, 911763, 1089126, 1270647, 1418298, 1823526, 2127447, 2541294, 2735289, 2802827, 3811941, 4254894, 5470578, 5605654, 6382341, 7623882, 8205867, 8408481, 12764682, 16411734, 16816962, 19147023, 19619789, 24617601, 25225443, 38294046, 39239578, 49235202, 50450886, 57441069, 58859367, 73852803, 75676329, 114882138, 117718734, 147705606, 151352658, 172323207, 176578101, 221558409, 227028987, 344646414, 353156202, 443116818, 454057974, 516969621, 529734303, 681086961, 1033939242, 1059468606, 1362173922, 1550908863, 1589202909, 2043260883, 3101817726, 3178405818, 4086521766, 4767608727, 6129782649, 9535217454, 12259565298, 14302826181, 18389347947, 28605652362, 36778695894, 42908478543, 85816957086, 128725435629, 257450871258]

約数ペア:

[(1, 257450871258), (2, 128725435629), (3, 85816957086), (6, 42908478543), (7, 36778695894), (9, 28605652362), (14, 18389347947), (18, 14302826181), (21, 12259565298), (27, 9535217454), (42, 6129782649), (54, 4767608727), (63, 4086521766), (81, 3178405818), (83, 3101817726), (126, 2043260883), (162, 1589202909), (166, 1550908863), (189, 1362173922), (243, 1059468606), (249, 1033939242), (378, 681086961), (486, 529734303), (498, 516969621), (567, 454057974), (581, 443116818), (729, 353156202), (747, 344646414), (1134, 227028987), (1162, 221558409), (1458, 176578101), (1494, 172323207), (1701, 151352658), (1743, 147705606), (2187, 117718734), (2241, 114882138), (3402, 75676329), (3486, 73852803), (4374, 58859367), (4482, 57441069), (5103, 50450886), (5229, 49235202), (6561, 39239578), (6723, 38294046), (10206, 25225443), (10458, 24617601), (13122, 19619789), (13446, 19147023), (15309, 16816962), (15687, 16411734), (20169, 12764682), (30618, 8408481), (31374, 8205867), (33769, 7623882), (40338, 6382341), (45927, 5605654), (47061, 5470578), (60507, 4254894), (67538, 3811941), (91854, 2802827), (94122, 2735289), (101307, 2541294), (121014, 2127447), (141183, 1823526), (181521, 1418298), (202614, 1270647), (236383, 1089126), (282366, 911763), (303921, 847098), (363042, 709149), (423549, 607842), (472766, 544563)]