247897452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2167

約数の個数: 96

約数和(自身を含む): 674150400

約数和(自身を除く): 426252948

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 31, 33, 44, 58, 62, 66, 87, 93, 116, 124, 132, 174, 186, 319, 341, 348, 372, 638, 682, 899, 957, 1023, 1276, 1364, 1798, 1914, 2046, 2089, 2697, 3596, 3828, 4092, 4178, 5394, 6267, 8356, 9889, 10788, 12534, 19778, 22979, 25068, 29667, 39556, 45958, 59334, 60581, 64759, 68937, 91916, 118668, 121162, 129518, 137874, 181743, 194277, 242324, 259036, 275748, 363486, 388554, 666391, 712349, 726972, 777108, 1332782, 1424698, 1878011, 1999173, 2137047, 2665564, 2849396, 3756022, 3998346, 4274094, 5634033, 7512044, 7996692, 8548188, 11268066, 20658121, 22536132, 41316242, 61974363, 82632484, 123948726, 247897452]

約数ペア:

[(1, 247897452), (2, 123948726), (3, 82632484), (4, 61974363), (6, 41316242), (11, 22536132), (12, 20658121), (22, 11268066), (29, 8548188), (31, 7996692), (33, 7512044), (44, 5634033), (58, 4274094), (62, 3998346), (66, 3756022), (87, 2849396), (93, 2665564), (116, 2137047), (124, 1999173), (132, 1878011), (174, 1424698), (186, 1332782), (319, 777108), (341, 726972), (348, 712349), (372, 666391), (638, 388554), (682, 363486), (899, 275748), (957, 259036), (1023, 242324), (1276, 194277), (1364, 181743), (1798, 137874), (1914, 129518), (2046, 121162), (2089, 118668), (2697, 91916), (3596, 68937), (3828, 64759), (4092, 60581), (4178, 59334), (5394, 45958), (6267, 39556), (8356, 29667), (9889, 25068), (10788, 22979), (12534, 19778)]