1272521016

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1248

約数の個数: 192

約数和(自身を含む): 3941857920

約数和(自身を除く): 2669336904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 43, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 156, 162, 172, 216, 234, 243, 258, 312, 324, 344, 351, 387, 468, 486, 516, 559, 648, 702, 774, 936, 972, 1032, 1053, 1118, 1161, 1171, 1404, 1548, 1677, 1944, 2106, 2236, 2322, 2342, 2808, 3096, 3159, 3354, 3483, 3513, 4212, 4472, 4644, 4684, 5031, 6318, 6708, 6966, 7026, 8424, 9288, 9368, 10062, 10449, 10539, 12636, 13416, 13932, 14052, 15093, 15223, 20124, 20898, 21078, 25272, 27864, 28104, 30186, 30446, 31617, 40248, 41796, 42156, 45279, 45669, 50353, 60372, 60892, 63234, 83592, 84312, 90558, 91338, 94851, 100706, 120744, 121784, 126468, 135837, 137007, 151059, 181116, 182676, 189702, 201412, 252936, 271674, 274014, 284553, 302118, 362232, 365352, 379404, 402824, 411021, 453177, 543348, 548028, 569106, 604236, 654589, 758808, 822042, 906354, 1086696, 1096056, 1138212, 1208472, 1233063, 1309178, 1359531, 1644084, 1812708, 1963767, 2276424, 2466126, 2618356, 2719062, 3288168, 3625416, 3699189, 3927534, 4078593, 4932252, 5236712, 5438124, 5891301, 7398378, 7855068, 8157186, 9864504, 10876248, 11782602, 12235779, 14796756, 15710136, 16314372, 17673903, 23565204, 24471558, 29593512, 32628744, 35347806, 47130408, 48943116, 53021709, 70695612, 97886232, 106043418, 141391224, 159065127, 212086836, 318130254, 424173672, 636260508, 1272521016]

約数ペア:

[(1, 1272521016), (2, 636260508), (3, 424173672), (4, 318130254), (6, 212086836), (8, 159065127), (9, 141391224), (12, 106043418), (13, 97886232), (18, 70695612), (24, 53021709), (26, 48943116), (27, 47130408), (36, 35347806), (39, 32628744), (43, 29593512), (52, 24471558), (54, 23565204), (72, 17673903), (78, 16314372), (81, 15710136), (86, 14796756), (104, 12235779), (108, 11782602), (117, 10876248), (129, 9864504), (156, 8157186), (162, 7855068), (172, 7398378), (216, 5891301), (234, 5438124), (243, 5236712), (258, 4932252), (312, 4078593), (324, 3927534), (344, 3699189), (351, 3625416), (387, 3288168), (468, 2719062), (486, 2618356), (516, 2466126), (559, 2276424), (648, 1963767), (702, 1812708), (774, 1644084), (936, 1359531), (972, 1309178), (1032, 1233063), (1053, 1208472), (1118, 1138212), (1161, 1096056), (1171, 1086696), (1404, 906354), (1548, 822042), (1677, 758808), (1944, 654589), (2106, 604236), (2236, 569106), (2322, 548028), (2342, 543348), (2808, 453177), (3096, 411021), (3159, 402824), (3354, 379404), (3483, 365352), (3513, 362232), (4212, 302118), (4472, 284553), (4644, 274014), (4684, 271674), (5031, 252936), (6318, 201412), (6708, 189702), (6966, 182676), (7026, 181116), (8424, 151059), (9288, 137007), (9368, 135837), (10062, 126468), (10449, 121784), (10539, 120744), (12636, 100706), (13416, 94851), (13932, 91338), (14052, 90558), (15093, 84312), (15223, 83592), (20124, 63234), (20898, 60892), (21078, 60372), (25272, 50353), (27864, 45669), (28104, 45279), (30186, 42156), (30446, 41796), (31617, 40248)]