1221169752

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{140171}}^1$

素因数の和:140205

約数の個数: 72

約数和(自身を含む): 3635360820

約数和(自身を除く): 2414191068

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 140171, 280342, 420513, 560684, 841026, 1121368, 1261539, 1541881, 1682052, 2523078, 3083762, 3364104, 4625643, 5046156, 6167524, 9251286, 10092312, 12335048, 13876929, 16960691, 18502572, 27753858, 33921382, 37005144, 50882073, 55507716, 67842764, 101764146, 111015432, 135685528, 152646219, 203528292, 305292438, 407056584, 610584876, 1221169752]

約数ペア:

[(1, 1221169752), (2, 610584876), (3, 407056584), (4, 305292438), (6, 203528292), (8, 152646219), (9, 135685528), (11, 111015432), (12, 101764146), (18, 67842764), (22, 55507716), (24, 50882073), (33, 37005144), (36, 33921382), (44, 27753858), (66, 18502572), (72, 16960691), (88, 13876929), (99, 12335048), (121, 10092312), (132, 9251286), (198, 6167524), (242, 5046156), (264, 4625643), (363, 3364104), (396, 3083762), (484, 2523078), (726, 1682052), (792, 1541881), (968, 1261539), (1089, 1121368), (1452, 841026), (2178, 560684), (2904, 420513), (4356, 280342), (8712, 140171)]