281109042

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1125

約数の個数: 80

約数和(自身を含む): 674099712

約数和(自身を除く): 392990670

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 103, 153, 162, 206, 306, 309, 459, 618, 918, 927, 991, 1377, 1751, 1854, 1982, 2754, 2781, 2973, 3502, 5253, 5562, 5946, 8343, 8919, 10506, 15759, 16686, 16847, 17838, 26757, 31518, 33694, 47277, 50541, 53514, 80271, 94554, 101082, 102073, 141831, 151623, 160542, 204146, 283662, 303246, 306219, 454869, 612438, 909738, 918657, 1364607, 1735241, 1837314, 2729214, 2755971, 3470482, 5205723, 5511942, 8267913, 10411446, 15617169, 16535826, 31234338, 46851507, 93703014, 140554521, 281109042]

約数ペア:

[(1, 281109042), (2, 140554521), (3, 93703014), (6, 46851507), (9, 31234338), (17, 16535826), (18, 15617169), (27, 10411446), (34, 8267913), (51, 5511942), (54, 5205723), (81, 3470482), (102, 2755971), (103, 2729214), (153, 1837314), (162, 1735241), (206, 1364607), (306, 918657), (309, 909738), (459, 612438), (618, 454869), (918, 306219), (927, 303246), (991, 283662), (1377, 204146), (1751, 160542), (1854, 151623), (1982, 141831), (2754, 102073), (2781, 101082), (2973, 94554), (3502, 80271), (5253, 53514), (5562, 50541), (5946, 47277), (8343, 33694), (8919, 31518), (10506, 26757), (15759, 17838), (16686, 16847)]