1641857868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2503}}^1$

素因数の和:2676

約数の個数: 144

約数和(自身を含む): 5031237120

約数和(自身を除く): 3389379252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 137, 171, 228, 252, 266, 274, 342, 399, 411, 532, 548, 684, 798, 822, 959, 1197, 1233, 1596, 1644, 1918, 2394, 2466, 2503, 2603, 2877, 3836, 4788, 4932, 5006, 5206, 5754, 7509, 7809, 8631, 10012, 10412, 11508, 15018, 15618, 17262, 17521, 18221, 22527, 23427, 30036, 31236, 34524, 35042, 36442, 45054, 46854, 47557, 52563, 54663, 70084, 72884, 90108, 93708, 95114, 105126, 109326, 142671, 157689, 163989, 190228, 210252, 218652, 285342, 315378, 327978, 332899, 342911, 428013, 570684, 630756, 655956, 665798, 685822, 856026, 998697, 1028733, 1331596, 1371644, 1712052, 1997394, 2057466, 2400377, 2996091, 3086199, 3994788, 4114932, 4800754, 5992182, 6172398, 6515309, 7201131, 9601508, 11984364, 12344796, 13030618, 14402262, 19545927, 21603393, 26061236, 28804524, 39091854, 43206786, 45607163, 58637781, 78183708, 86413572, 91214326, 117275562, 136821489, 182428652, 234551124, 273642978, 410464467, 547285956, 820928934, 1641857868]

約数ペア:

[(1, 1641857868), (2, 820928934), (3, 547285956), (4, 410464467), (6, 273642978), (7, 234551124), (9, 182428652), (12, 136821489), (14, 117275562), (18, 91214326), (19, 86413572), (21, 78183708), (28, 58637781), (36, 45607163), (38, 43206786), (42, 39091854), (57, 28804524), (63, 26061236), (76, 21603393), (84, 19545927), (114, 14402262), (126, 13030618), (133, 12344796), (137, 11984364), (171, 9601508), (228, 7201131), (252, 6515309), (266, 6172398), (274, 5992182), (342, 4800754), (399, 4114932), (411, 3994788), (532, 3086199), (548, 2996091), (684, 2400377), (798, 2057466), (822, 1997394), (959, 1712052), (1197, 1371644), (1233, 1331596), (1596, 1028733), (1644, 998697), (1918, 856026), (2394, 685822), (2466, 665798), (2503, 655956), (2603, 630756), (2877, 570684), (3836, 428013), (4788, 342911), (4932, 332899), (5006, 327978), (5206, 315378), (5754, 285342), (7509, 218652), (7809, 210252), (8631, 190228), (10012, 163989), (10412, 157689), (11508, 142671), (15018, 109326), (15618, 105126), (17262, 95114), (17521, 93708), (18221, 90108), (22527, 72884), (23427, 70084), (30036, 54663), (31236, 52563), (34524, 47557), (35042, 46854), (36442, 45054)]