1315880188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 2901463040

約数和(自身を除く): 1585582852

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 73, 76, 124, 133, 146, 217, 266, 292, 434, 511, 532, 589, 868, 1022, 1093, 1178, 1387, 2044, 2186, 2263, 2356, 2774, 4123, 4372, 4526, 5548, 7651, 8246, 9052, 9709, 15302, 15841, 16492, 19418, 20767, 30604, 31682, 33883, 38836, 41534, 42997, 63364, 67766, 79789, 83068, 85994, 135532, 145369, 159578, 171988, 237181, 290738, 300979, 319156, 474362, 558523, 581476, 601958, 643777, 948724, 1117046, 1203916, 1287554, 1515991, 2234092, 2473459, 2575108, 3031982, 4506439, 4946918, 6063964, 9012878, 9893836, 10611937, 17314213, 18025756, 21223874, 34628426, 42447748, 46995721, 69256852, 93991442, 187982884, 328970047, 657940094, 1315880188]

約数ペア:

[(1, 1315880188), (2, 657940094), (4, 328970047), (7, 187982884), (14, 93991442), (19, 69256852), (28, 46995721), (31, 42447748), (38, 34628426), (62, 21223874), (73, 18025756), (76, 17314213), (124, 10611937), (133, 9893836), (146, 9012878), (217, 6063964), (266, 4946918), (292, 4506439), (434, 3031982), (511, 2575108), (532, 2473459), (589, 2234092), (868, 1515991), (1022, 1287554), (1093, 1203916), (1178, 1117046), (1387, 948724), (2044, 643777), (2186, 601958), (2263, 581476), (2356, 558523), (2774, 474362), (4123, 319156), (4372, 300979), (4526, 290738), (5548, 237181), (7651, 171988), (8246, 159578), (9052, 145369), (9709, 135532), (15302, 85994), (15841, 83068), (16492, 79789), (19418, 67766), (20767, 63364), (30604, 42997), (31682, 41534), (33883, 38836)]